?
4
What is the tens digit of (16 - -14)*(15 + 2)?
1
Suppose -2688 = -50*k + 47*k. What is the units digit of k?
6
Suppose 0 = -3*f + 4*p - 75 + 4609, 2*f = p + 3016. What is the tens digit of f?
0
Let p(c) be the third derivative of -c**4/24 - 2*c**3/3 - c**2. Let d be p(-9). What is the tens digit of 10/(-4)*(-30)/d?
1
Let r = 59 - 56. Let g(m) = 3*m**2 + 4*m + 8. Let t(k) = -2*k**2 - 3*k - 7. Let z(l) = 3*g(l) + 4*t(l). What is the units digit of z(r)?
5
Suppose -2*f = 3*m - 0*f - 31, f - 29 = -3*m. Let i(l) = -l**2 + l - 3. Let t be i(m). What is the tens digit of (-3480)/t - (-3)/5?
4
Let n = -16 + 27. Suppose 1575 = -6*z + n*z. Suppose -5*u + z = -3*o, -5*u = 2*o + 27 - 367. What is the units digit of u?
6
Let k(r) = -29*r**3 + 7*r**2 + 9*r + 17. What is the tens digit of k(-3)?
3
Let m(l) = l - 5. Let p be m(9). Suppose -2 = -3*r + p. What is the units digit of (-6)/2 + r + 27?
6
Suppose i - 138 = -3*t + 156, 294 = 3*t - 2*i. Let y = t + -36. What is the tens digit of y?
6
Let k = -372 + 424. What is the tens digit of k?
5
Suppose 0 = 3*w - 149 + 38. Let x = w + -6. What is the units digit of x?
1
Let q = -4069 + 5989. What is the thousands digit of q?
1
Suppose -48 = -u - 5*h, 2*h = -4*u + 9*u - 294. Let s = u - 33. What is the tens digit of s?
2
Let o = 22 + -6. Suppose 3*q + 80 = -2*q. Let b = o - q. What is the units digit of b?
2
Let w = -927 + 1389. What is the units digit of w?
2
What is the tens digit of (-5 + 3 + 1)*-433?
3
Let m = -53 + 65. Let q(c) = 5*c + 26. What is the tens digit of q(m)?
8
Let c be (-5)/5*(-1 - -142). Let v = 218 + c. What is the units digit of v?
7
Let m(j) be the third derivative of 0*j - 1/120*j**6 - 5*j**2 + 0 + 7/6*j**3 + 0*j**4 + 1/12*j**5. What is the units digit of m(5)?
7
Suppose -5*s + 3*q + 35618 - 8245 = 0, s = -2*q + 5472. What is the tens digit of s?
7
Suppose 5*i = 2*c + 19246, 0*i + 7702 = 2*i + c. What is the units digit of i?
0
Let l be (-2)/7 + 1420/70. Suppose -3*b + a + 7 = 33, 0 = 2*b + 2*a + l. Let y(j) = j**2 + 8*j + 6. What is the tens digit of y(b)?
1
Let u = 45 - 45. What is the units digit of (-25)/((-1)/1 - u)?
5
Let b be -8 - 2*(-6)/4. Let h(n) = 2*n**2 + 7*n + 1. What is the units digit of h(b)?
6
Let f(x) = x - 1. Let n(m) = -161*m**3 + m**2 + m + 6. Let k(q) = 3*f(q) + n(q). What is the units digit of k(-1)?
1
Suppose -344 = -3*u + 4*q, 0 = -2*u - q - 2*q + 235. Suppose 4*w - 527 + u = -5*g, 3*g = -3*w + 249. What is the tens digit of g?
7
Let o be 4 + 3 + -6 + -1. Suppose -5*c = -o*c. Suppose -3*p + 127 = -2*x, p + p + 2*x - 78 = c. What is the units digit of p?
1
Let j(u) be the second derivative of -u**4/12 + 11*u**3/6 + u**2 + 2*u. Suppose 35*n - 42*n + 49 = 0. What is the tens digit of j(n)?
3
Let q(n) = -5*n - 2. Let t(a) = a**2 + 7*a - 1. Let g be t(-7). Let y be q(g). Suppose -y - 7 = -5*z. What is the units digit of z?
2
Suppose -14*t + 11229 = -30141. What is the tens digit of t?
5
Let s(n) = 9*n**2 - 13*n + 50. What is the units digit of s(7)?
0
Suppose 8*b = 3*b + 15. Suppose -3*v = -b*t + 135, -5*t + 3*v = 6*v - 201. What is the tens digit of t/(-189) - 209/(-9)?
2
Suppose 0 = 17*m - 22*m + 315. What is the units digit of m?
3
Let p(o) = -o**2 - 6*o + 13. Let d be p(-9). What is the tens digit of ((8/6)/(-2))/(d/399)?
1
Suppose x - 2*x = -81. Suppose 0 = 4*r - 7*r + x. What is the units digit of r + (0 - 3/3)?
6
Let y be (-435)/10*2/(-3). Suppose 3*m = 112 + y. What is the units digit of m?
7
Let a = -212 + 669. What is the tens digit of a?
5
Let m(p) = p**3 + 29*p**2 - 11*p - 71. What is the tens digit of m(-29)?
4
What is the hundreds digit of (-847)/(-1) + ((-4)/(-1) - -1)?
8
Let i be (2 - 3)/(2/30). Let l(w) = -w**2 - 7. Let g be l(-6). Let k = i - g. What is the units digit of k?
8
Let i(z) = 1 - 1 - 11 + 6*z. Let b be i(11). Let m = b + -28. What is the tens digit of m?
2
Suppose -2*c - 2*q = -4622, 0 = 4*c + 3*q - 13208 + 3965. What is the tens digit of c?
1
Let z(j) = 8*j**2 - 1. Let m(r) = 9*r**2 + r - 1. Let w(p) = -2*m(p) + 3*z(p). Let q be w(2). Let s = 0 + q. What is the tens digit of s?
1
Let w be (1/(-2))/((-2)/8). Suppose w*o = -2*o - 16. What is the units digit of (328/32)/((-1)/o)?
1
Let b = -10 - -11. Suppose -g + 5 = b. Suppose 0 = -5*f + 2*a + 107, f + g*f = -4*a + 101. What is the tens digit of f?
2
Let h(u) = -69*u + 180. What is the hundreds digit of h(-21)?
6
Let p = 13 - -73. What is the tens digit of p?
8
Let h(v) be the second derivative of v**5/60 - v**4/3 - 5*v**3/6 + 3*v**2/2 - 6*v. Let w(b) be the first derivative of h(b). What is the tens digit of w(11)?
2
Suppose q + 1181 = z + 63, -3*q - 15 = 0. What is the units digit of z?
3
What is the hundreds digit of -810*((-144)/(-30))/(-8)?
4
Let q be 177/15 - 2/(-10). Suppose -2*d + q = 2. Suppose -p - 152 = -d*p. What is the tens digit of p?
3
Let r(v) be the third derivative of v**6/120 + v**5/60 - v**4/24 + 8*v**2. What is the units digit of r(2)?
0
Suppose 4*f = 268 + 28. Suppose 0 = -26*l + 25*l + f. What is the tens digit of l?
7
Let i(u) = -97*u**3 - 4*u**2 + 14. What is the hundreds digit of i(-4)?
1
Let i be 67/(-4 + 3) + 2. Let u be ((-8)/10)/(2/i). Suppose -3*f - 4*v + 2 = -u, -2*v = 4. What is the tens digit of f?
1
Suppose -y + 4*y = -222. Let q = y + 200. What is the tens digit of q?
2
Suppose -27*b + 32*b = 4020. What is the tens digit of b?
0
Suppose -c = c - 92. Suppose 4*q - c - 622 = 0. What is the tens digit of q?
6
Suppose 2*z + 4 - 5 = 5*f, -z - 4*f - 19 = 0. Let b = z - -13. Let y(r) = r**3 - 7*r**2 + 8*r + 4. What is the units digit of y(b)?
6
Let q = -367 + 1506. What is the hundreds digit of q?
1
Suppose -q = -0*q + 7. Let l = q + 5. What is the units digit of 198/7 - l/(-7)?
8
Let t = 95 - 141. Let d = t + 81. Suppose -4*z + d = -57. What is the tens digit of z?
2
Let m(t) = -2*t**3 - 2*t**2 + 2*t. Let j be m(-2). What is the units digit of (j + (-385)/5)/(-1)?
3
Let w(o) = 940*o - 124. What is the units digit of w(4)?
6
Suppose -5*x = -1752 - 3493. What is the units digit of x?
9
Suppose 0 = -4*j + 79 + 173. What is the tens digit of j?
6
Let j(c) = -c**2 - 11*c - 3. Let v(f) = 5*f - 1. Let u be v(1). Suppose u*b - 7 = -39. What is the units digit of j(b)?
1
Suppose -5*l = -121 - 24. Suppose 2*y - 89 = l. What is the tens digit of y?
5
Let p(q) = 3*q**3 + 3*q**2 - q - 11. What is the tens digit of p(3)?
9
Let s be (6/9)/((-1)/(-3)). Let n(v) = -71 - 2*v**2 - 3*v + 59 + 3*v**s. What is the units digit of n(-8)?
6
Suppose -12*n + 5*n + 5*q = -1639, -4*n = 4*q - 964. What is the hundreds digit of n?
2
Let b(o) = -5*o**3 - 4*o**2 + 4*o - 2. What is the tens digit of b(-3)?
8
Suppose 5*t = -2111 + 8116. What is the thousands digit of t?
1
Let q(l) = -l**3 + 7*l**2 + 1. Let g be q(8). Let s be (-455)/g - (-4)/(-18). Suppose 0 = -3*i - 5*k + 50, -2*i + 47 = 5*k + s. What is the units digit of i?
0
Let n be (-5)/((-5)/(-3)) - 12. Let o = 12 + n. Let g(l) = 4*l**2 - 2*l - 1. What is the tens digit of g(o)?
4
Let w = -1150 - -1926. What is the hundreds digit of w?
7
Suppose 6*t = t. Suppose 3*i + 0*i - 4*z - 313 = t, 0 = -i + 5*z + 97. What is the tens digit of i?
0
Let y be (30/(-25))/((-4)/10). Suppose -y*f + 1 = -5. What is the units digit of -10*(f/4 + -3)?
5
Let n be 3/(-2)*38*2/(-6). Let y = 82 + -45. Let v = y - n. What is the units digit of v?
8
Suppose -4 = o - 2*o. Suppose j - 25 = -j - 5*r, -2*r - o = -2*j. Suppose 4*t - j*y = 56, -y = -2*t + 3*t - 23. What is the units digit of t?
9
Suppose 0 = 4*a - 2*q - 14162, -3*a - 21*q + 10628 = -16*q. What is the hundreds digit of a?
5
Let j(n) = -25*n**2 - 14*n + 6. Let w be j(4). What is the units digit of 27 - 28 - w/2?
4
Let d be 17 + 0 + -4 + 0. Suppose -11*l + d*l = 24. What is the tens digit of l?
1
Suppose -3*i + 1876 = 4*g, -3*g + 6*g - 3*i = 1386. What is the hundreds digit of g?
4
Let u(m) be the second derivative of -11*m**3/6 + 17*m**2/2 + 18*m. What is the tens digit of u(-3)?
5
Let i = -70 + 20. Let k be -3*(-4 - i/15). Suppose 3*z - 6 - 1 = -2*d, k = -2*d. What is the units digit of z?
3
Let d be -4 + 6 + (-6)/(-2). Suppose -5*j = -d*o + 21 + 109, -2*o = -4*j - 48. What is the tens digit of o?
2
Suppose -2*v - 2*v - 8 = 0. What is the units digit of 30/(-50)*(v - 293)?
7
Let m be 620/50 - 2/5.