 Let a(i) = -i**2 + 9*i + 9. What is the units digit of a(n)?
7
Let n = 154 - -4. What is the hundreds digit of n?
1
Suppose -6 = -o - o. Let l = 0 + o. Suppose -5 = 5*f, -4*i + 10 = l*f - 27. What is the units digit of i?
0
Let g be (4/5)/(5/25). Let r = g + 0. Suppose 3*t - w = 2, -16 = -r*t - 0*w - 2*w. What is the units digit of t?
2
Let m(p) = 2*p + 4. Let v be m(-4). Let h be (-16)/(-7) - v/(-14). Suppose r = -h*r + 36. What is the tens digit of r?
1
Let j(q) = -q + 3. Let x = -12 - -17. Let n be j(x). Let m = n - -3. What is the units digit of m?
1
Let j(v) = 7*v - 1. Let r be j(-2). Let n = -1 - r. What is the tens digit of n?
1
Let w be (-6)/4*(1 - 3). Suppose 2*j - j - w = 0. Suppose 2*f - c = 7, f + 3*c - 39 = -j*f. What is the units digit of f?
6
Suppose 4*r = 20, 4*f + 2*r + 30 = -0*f. What is the units digit of 4/(-2)*95/f?
9
Suppose -5*p - 3 = 2*v - 16, -5*p - 32 = -3*v. Let g = -5 + v. What is the units digit of g?
4
Suppose 0 = -c - 4*c + 25. Suppose 9 + 1 = -c*k. What is the units digit of ((-4)/(-2 + 4))/k?
1
Let f be (2 + -5 - -6) + 0. Suppose -f*l + 31 = 4*v - 5, 4*l = 3*v + 48. What is the tens digit of l?
1
Suppose -15 = -2*b + 4*p + 47, 0 = -2*b + 3*p + 67. What is the units digit of b?
1
Let y(v) = v - 7. What is the units digit of y(21)?
4
Suppose -23 = -4*t + 53. Suppose -t = -3*a + 5*j + 8, -5*a + 2*j = -26. What is the units digit of a?
4
What is the tens digit of 4/(-2) - (-29 + (-9)/(-9))?
2
Let d(i) = 2 + 2*i + 1 - 1. Let b be d(3). Suppose b - 2 = w. What is the units digit of w?
6
Suppose -3*g + 8*g = 20. Let o = g - -3. What is the units digit of o?
7
Suppose -4*t - 54 = -190. Let j = t - 19. What is the tens digit of j?
1
Let r be (-40)/15*(-6)/4. Suppose -a + 1 = 0, -4*p + r*a + 273 = 77. What is the tens digit of p?
5
Let c = 212 - 130. What is the units digit of c?
2
Let b be (1/(-2))/(1/4). Let u = b + 3. What is the units digit of (-57)/(-12) - u/(-4)?
5
Suppose 144 = 3*m + 30. What is the tens digit of m?
3
Let r(m) = m**2 + 5*m - 10. Let v be r(-7). Suppose v = -5*d + 24. Suppose -2*y + 8 = -2*p, d*y - p + 3*p = 34. What is the units digit of y?
7
Suppose k - c - 63 = 0, k - 2*c - c = 63. What is the tens digit of k?
6
Suppose 5*s - 20 = 2*c - 7, 0 = -c - 4*s + 13. What is the units digit of c?
1
Suppose 0 = 2*m + m - 18. What is the units digit of 16/10*15/m?
4
Let l = 37 - -54. Suppose -4*q + l = -41. What is the units digit of q?
3
Let o = -20 - -21. What is the tens digit of ((-7)/(-14))/(o/42)?
2
Let i = -18 + 31. What is the tens digit of i?
1
Suppose -2*v = -2*j - 0*v + 6, -2*j + 11 = 3*v. What is the tens digit of (-10)/8*(j - 12)?
1
Let c(g) be the second derivative of -g**5/120 + g**4/24 - g**3/6 - g. Let n(i) be the second derivative of c(i). What is the units digit of n(-3)?
4
Let i(d) = -d**3 + 5*d - 3. Let q be i(3). Suppose 4*p = -3 - 33. Let a = p - q. What is the units digit of a?
6
Let l = -2 + 6. Suppose 0 = -l*f + 2*g + 14, -3*g = 2*f - 7*f + 19. Suppose 0 = p - f*b - 1, 2*p = -4*b + 2*b + 8. What is the units digit of p?
3
Let z(d) = d + 11. Let q be z(-9). Suppose i - 1 = q. What is the units digit of i?
3
Let c(b) = b**3 + 3*b**2 - 5*b - 5. Let v be c(-4). Let q be (v - -4)/(6/4). What is the units digit of 2/(-4) - (-13)/q?
6
What is the tens digit of (-1)/6 - (-2598)/36?
7
Let r(h) = h**3 - 9*h**2 + 9*h - 8. Let i be r(8). Suppose i = -v + 6 + 10. Suppose -v = 5*k - 51. What is the units digit of k?
7
Let y(a) = 10*a**2 + a + 6. What is the units digit of y(-5)?
1
Suppose 21 = 5*c + 6. Suppose 1 = c*j - 8. Suppose -2*v = v - j. What is the units digit of v?
1
Suppose 4*p - v + 23 = 0, 5*p - 5*v = 2*p - 30. Let f(z) = -3*z - 2. What is the units digit of f(p)?
3
Suppose -9*k + 257 = -121. What is the units digit of k?
2
Suppose 0*w = 2*w - 116. What is the tens digit of 6/(-18) - w/(-3)?
1
Let z(w) = -2*w - 10. What is the units digit of z(-12)?
4
Let d be -24*(1 + 2)/(-3). Suppose 5*h = 11 + d. Suppose -2*p + h = -7. What is the units digit of p?
7
Let l(a) = -2*a + 4. What is the units digit of l(-13)?
0
What is the tens digit of (-5)/((-20)/(-22) + -1)?
5
Let p(m) = m**2 + 2*m + 2. Let i(r) = -r. Let h(b) = 3*i(b) - p(b). Let a be h(-3). Suppose -y + 30 = a*z, 0*z = z - y - 10. What is the units digit of z?
8
Suppose 12*b - 17*b - 25 = 0. Let c(j) = -11*j - 11. Let n(r) = -5*r - 6. Let d(f) = 4*c(f) - 9*n(f). What is the units digit of d(b)?
5
Let g(h) = 4*h**2 + 3*h - 11. What is the tens digit of g(-4)?
4
Suppose -4*s = -0*s - 40. Let c = 5 - s. What is the units digit of 2/(-6)*(c - 4)?
3
Let n(l) = 17*l**3 - 1. Let t be n(1). Suppose -q = 5 - 3, 5*c + 36 = 2*q. Let w = c + t. What is the units digit of w?
8
Let v(u) = u**3 + 9*u**2 - 5*u - 8. What is the units digit of v(-7)?
5
Let y(w) = w**3 + 4*w**2 + w + 3. Let d be y(-4). Let b = d - -29. What is the tens digit of b?
2
Suppose -5*q = -355 + 10. What is the units digit of q?
9
Suppose -4*b + 8*b = -5*u + 4, -4*b = 3*u + 4. Suppose -5*s + 46 = 2*c - s, -u*c = -5*s - 27. What is the tens digit of c?
1
Let x(i) be the third derivative of 0 + 7/6*i**3 + 1/60*i**5 + 0*i - 3/8*i**4 + i**2. What is the units digit of x(9)?
7
Suppose 2*r - 1 = 7. Suppose -r = -b + 9. What is the units digit of b?
3
Let c(n) = -21*n - 21. What is the tens digit of c(-19)?
7
Let b be 0 + 0 + -1 - -2. Let y = -7 - -6. What is the units digit of b/((4 + y)/15)?
5
Let j be (2 - 1) + (0 - -1). Suppose 4*f - 20 = 2*f - 4*y, 3*y - 20 = -4*f. Suppose j*q = -2*t + 16, t + 18 + 1 = f*q. What is the units digit of q?
9
Suppose 0 = -z + 10 + 23. Suppose -3*o + 3*m - 26 = -8*o, -z = -3*o + 4*m. What is the units digit of o?
7
Let x be (-6)/(-10) + 12/(-20). Let m be (x/1 + -2)/(-1). Suppose -11 = -f - m. What is the units digit of f?
9
Let h = 71 - 37. What is the tens digit of h?
3
What is the tens digit of (-2)/2*(-111)/3?
3
Suppose -5*z = -5*q + 24 + 16, 2*z = -8. Suppose 2*j = j - 4, -5*b + q*j + 46 = 0. What is the units digit of b?
6
Suppose -2*t + 5*t = 48. Suppose 5*b = 3*c + 21 + t, -c = 4. Suppose n - b = 5. What is the tens digit of n?
1
Suppose -2*f - 15 = -7*f. Let l(y) = -y**3 + 2*y**2 + 3*y + 1. What is the units digit of l(f)?
1
What is the tens digit of (1219/69)/((-2)/(-12))?
0
Let q = 9 + -4. Suppose -3*b + 37 = q*o, -b + 32 = 2*b + 4*o. What is the units digit of b?
4
Let u(k) = -8*k + 7. What is the tens digit of u(-6)?
5
Let s(f) = f**2 + 4 - 2*f - 5 + 3*f**2. What is the tens digit of s(-2)?
1
Suppose 3*q = -2*q + 80. What is the units digit of q?
6
Let s(a) = -19*a + 1. What is the tens digit of s(-2)?
3
Suppose -2*p + 62 = -4*p. Let w = p + 70. What is the tens digit of w?
3
Let i(r) = -2*r - 11. What is the tens digit of i(-12)?
1
Suppose -3*t = -0*t - 27. Suppose t = 5*v - 16. Suppose 0 = v*r - 3*r - 4. What is the units digit of r?
2
Suppose -5*x = 2*m - 3*m - 15, 2*x + 7 = 3*m. Suppose 0*q + x = 2*c + q, -5*q - 2 = -c. What is the units digit of c?
2
Suppose 26 + 70 = -2*g. What is the tens digit of 2*(-2)/6*g?
3
Suppose -2*c = -7*c + 35. Suppose -c = -r + 21. What is the units digit of r?
8
Let l(d) = d - 3. Let b be l(4). Let j(x) be the first derivative of 9*x**2/2 + x - 1. What is the tens digit of j(b)?
1
Suppose 5*x - 25 = u + 2*u, 2*u + 3*x = 15. Suppose -3*z + 7*z + 3*k + 4 = u, -5*z - 5 = 3*k. What is the units digit of 1/((-3)/(-27)) + z?
8
Let l = 8 - 6. Suppose -5*q + q = 3*i - 30, l*q - 4*i = 26. What is the units digit of q?
9
Suppose 0 = 2*d - 7 - 1. Suppose j = b + 29, 5*b = d*j - 3*j - 21. What is the tens digit of j?
3
Let x be (-22)/(0/2 + -2). Suppose -q = -3*i - x, -5*i - 20 = -q - 3. What is the units digit of 4/6*i - -6?
4
Suppose 5*q - 36 = 24. What is the tens digit of q?
1
Let v(z) = -z**2 + 6*z + 5. Let u be 4 + -1 + (-2)/(-2). What is the tens digit of v(u)?
1
Let l(c) = -4*c**3 + c**2 + 4*c - 4. Let h be l(3). Let y = h + 129. What is the tens digit of y?
3
Let o(f) = -6*f. Let m be o(-5). Suppose -3*n + 4*j + 0*j = -m, 0 = 2*n - 3*j - 21. What is the units digit of n?
6
Suppose 10*c - 9*c - 14 = 0. What is the tens digit of c?
1
Let d = 8 - 11. Let n(z) = -3*z + 1. Let i be n(d). Suppose -3*u + i = -u. What is the units digit of u?
5
Let s be ((-4)/6)/((-2)/(-24)). Let v = 17 - s. What is the