((-4)/10)?
6
Let i(r) be the second derivative of r**4/12 - r**3/6 - 5*r**2/2 + 5*r. What is the units digit of i(4)?
7
Suppose -4*f - 45 = -5*x, x - 2*f - 9 - 6 = 0. Suppose -5*v = -4*v + 4*u + 15, 5*v = -4*u + x. What is the units digit of v?
5
Suppose 4*w + 0*w - 154 = j, w = -3*j + 32. What is the tens digit of w?
3
Suppose 4*x = 4*w - 20 - 108, 200 = 5*w + 5*x. What is the tens digit of w?
3
Suppose 3*k = -3*d - 0*d, 2*k = 3*d + 25. Suppose 0 = -k*m + 8 - 3. What is the units digit of m?
1
Let q(x) = x + 3. What is the units digit of q(0)?
3
Let i(q) = q**3 - 7*q**2 - q + 3. Suppose 0 = -l - 0*s - s + 8, -5*l + 36 = s. Let y be i(l). What is the units digit of (2/1 - y)/1?
6
Suppose 2*v = -0*g - 3*g + 238, -4*g + 234 = 2*v. What is the units digit of v?
5
Suppose -3*m - 23 = -3*r - 2, 10 = 2*r. Let i be m/(9/15 - 1). Let k(t) = t**2 - 4*t. What is the units digit of k(i)?
5
Let c = 9 + -8. Suppose -c = -b + 5. What is the units digit of b?
6
Suppose 15*y = 16*y - 29. What is the units digit of y?
9
Let j be ((-21)/(-2))/(9/12). Let p = j - 10. Suppose 1 = -p*u + 13. What is the units digit of u?
3
Let k(r) = -9*r - 1. Let c be k(-6). Let z = c + -18. What is the tens digit of z?
3
Let l(n) = n**2 + n - 7. Let j be l(-4). Let f = -70 - -112. Suppose j*d - f = -7. What is the units digit of d?
7
Suppose 4*r - 16 = 2*s, r = 5*s - 2*s - 1. Let h = 2 + s. Suppose -o - 2*o - 3 = 3*p, -3*o = -h*p + 10. What is the units digit of p?
1
Let k(j) = j**3 - 6*j**2 + j + 1. Let f be k(6). Let h(g) = 3*g**2 - 2*g**2 + 11 + f*g - 5. What is the units digit of h(-7)?
6
Let x = -7 - -14. Let s = x + -10. What is the units digit of (-19)/s - 2/6?
6
Let f(m) = -m**3 - 5*m**2 + 5*m + 6. Let j(c) = c**2 - 8*c - 6. Let a be j(8). What is the units digit of f(a)?
2
Suppose a + 2 = 2*a. Suppose 0 = x - v - 29, -x - a*v + 49 = -7*v. What is the units digit of x?
4
Let w(y) = 7 + 5*y - 6*y**2 + 5*y + y**3 - 6*y. Let m be (1 + 21/(-6))*-2. What is the units digit of w(m)?
2
Let z = 165 - 92. What is the units digit of z?
3
Let f(o) = 2*o**2 + 3*o. Let c be f(-2). What is the units digit of (-103)/(-7) - c/(-7)?
5
What is the tens digit of -1*65*40/(-25) + 0?
0
Let c(a) = a**3 + 3*a**2 - 6*a + 3. What is the tens digit of c(3)?
3
Let x(o) = -2*o + o - 16 + 3*o. Suppose -6*l + 71 = 5. What is the units digit of x(l)?
6
Suppose 3*v - 5*v = -4*i + 16, -3*i - v + 12 = 0. Suppose -i*o - 56 - 12 = 0. Let h = -11 - o. What is the units digit of h?
6
Suppose -4*t = 4*n + 44, 4*t - 3*t + 2*n = -14. Let o = -5 - t. What is the units digit of o?
3
Let c(w) = -w - 3*w - w + 3*w + 3. What is the tens digit of c(-5)?
1
Suppose -w + 4*c = 5*c - 19, 2*c + 64 = 4*w. What is the tens digit of w?
1
Let z = 177 + -60. What is the hundreds digit of z?
1
Let o(p) = -p - 6. Let m be o(-7). What is the units digit of -1 + (2 - -1) + m?
3
Suppose -5*u - 3*r = -2017 + 352, -4*u + 5*r = -1332. What is the units digit of u?
3
Let z(s) = s**3 - 9*s**2 + 9*s - 2. Let h be z(8). Suppose h*l - 34 = 4*l. What is the units digit of l?
7
Suppose -3*k + 16 = -2*k. Let y = k - 4. What is the units digit of y?
2
Suppose -k + 0 - 3 = 0. What is the units digit of (-12)/(-1) + (k - -3)?
2
Suppose d = -4*x + 12, -4*x = -0*x - d - 4. Let v be (-84)/(-22) - x/(-11). Suppose v = i - 1. What is the units digit of i?
5
Let l = 57 + 14. What is the tens digit of l?
7
Let z = 2 + -2. Suppose 0 = 4*n + 16, n + 2 = 2*y - z*y. What is the units digit of 1 + y - (0 + -1)?
1
Suppose -4*p + 9*p = o + 4, 4*p = 5*o - 64. What is the units digit of o?
6
Let x be -2 + 0/(0 + -3). What is the units digit of 78/9*(-3)/x?
3
Let z = 13 + -10. Suppose -z*o + 36 = 4*f - f, 0 = -4*o + f + 63. What is the tens digit of o?
1
Let g = -3 + 8. Suppose -4*i - 14 = -g*i. What is the units digit of i?
4
Suppose -2*o - 2*o = -144. What is the units digit of o?
6
What is the tens digit of ((-45)/(-20))/(6/80)?
3
Suppose -2*l = -3*o + 21, -5*o + 25 = -5*l - 20. Let z = l - -20. What is the tens digit of z?
1
Let g(k) = k**3 - 7*k**2 - 6*k + 7. Let v be g(8). Let u = -19 + 6. Let y = u + v. What is the tens digit of y?
1
Let u(h) = 2*h**2 + 3*h - 2. Let d = 9 + -7. What is the tens digit of u(d)?
1
Suppose 5*w - 439 - 461 = 0. What is the tens digit of w?
8
Let c be 0 - ((1 - 0) + -2). Let d be c*(-1)/(2/(-18)). Suppose 0 = 5*k - d - 1. What is the units digit of k?
2
Suppose -l + 24 = 5*k - 50, 5*l + 2*k = 393. What is the tens digit of l?
7
Suppose q - 34 - 4 = 0. What is the tens digit of q?
3
Suppose -k + 584 = 3*k. What is the tens digit of k?
4
Let c(a) = 5*a**2 + 8*a + 3. What is the tens digit of c(-3)?
2
Let q = 8 - -53. What is the tens digit of q?
6
Suppose 2 = u - 2. Suppose 4*n + u*d - 18 = 42, 2*n - 45 = -5*d. What is the tens digit of n?
1
Let d(b) = b**3 + 11*b**2 + 2*b - 13. Let s be d(-9). Suppose -4*w = 2*l - 178, 4*w - 7*w + l = -s. Suppose w = x + x. What is the units digit of x?
2
Let m(d) = d**3 + d**2 - 3*d + 2. Let i(o) = -o**2 - 2*o + 4. Let p be i(-4). Let r be 1*(-2)/p*4. What is the units digit of m(r)?
8
Let b(h) = -h + 2. Let o be b(0). Suppose 4*i + 4*f - 76 = 0, i = -o*f + 14 + 4. What is the tens digit of i?
2
Suppose 10 = 5*k - n, 2*n = k - 0*n + 7. Let o = k + -1. What is the units digit of o?
2
Let p(m) = 2*m + 1. Suppose 19 = -x - 3*v + 3, 2*v + 13 = -3*x. Let k be p(x). What is the units digit of 2*-1 - (k - 4)?
3
Let g be 82/8 + 2/(-8). Suppose -4*j = i - 29 - g, 0 = 4*j - 2*i - 42. What is the units digit of j?
0
What is the hundreds digit of 4 - (-3 + 3/(-3))*47?
1
Let k = 276 + -177. What is the tens digit of k?
9
What is the hundreds digit of 305*1 - (-8)/(24/9)?
3
Let r(j) = 8*j - 2. What is the tens digit of r(6)?
4
Let y be (-1 - 1)*(-5)/10. What is the units digit of 36/y + (-5 - -5)?
6
What is the units digit of 2412/45 - 3/5 - 0?
3
Let l(b) be the second derivative of b**4/12 - 4*b**3/3 + 5*b**2/2 + 3*b. Let f be l(5). What is the tens digit of (-9)/15 - 196/f?
1
Let w(n) = 6*n**2 + 4*n**2 - 11 - 11*n - 9*n**2. What is the units digit of w(13)?
5
Let f(y) = -y**3 - 5*y**2 - 6*y - 6. Let k(d) = -d**3 + 5*d**2 - 4*d - 4. Let a be 2/(3*3/18). Let m be k(a). What is the units digit of f(m)?
2
Suppose 0 = 2*w + 10, 3*w + 2*w + 53 = 2*g. Let n = g - 7. Let s(z) = z + 2. What is the units digit of s(n)?
9
Let d be (-5)/(-10)*20/2. Suppose -5*o + d*i = -195, -i + 25 = -6*i. What is the tens digit of o?
3
Suppose -2*b - 18 = -4*j, 3 = -2*b + j - 0*j. What is the units digit of ((-3)/2 + b)*-20?
0
Let v(w) be the second derivative of w**5/20 + w**4/4 - w**2/2 - 2*w. What is the units digit of v(-1)?
1
Let c(y) = y**2 - 2*y - 5. Let g be c(4). Suppose 34 = -b + 3*b + g*z, -52 = -4*b - 2*z. Suppose a = -3*m - m + b, 4*a = -5*m + 44. What is the tens digit of a?
1
What is the units digit of (-153)/12*8/(-6)?
7
Let n be (-2)/((-444)/219 - -2). Suppose -3*d + 2*d = -4*l + n, -2*d = -5*l + 89. What is the units digit of l?
9
Suppose -5*f + 4*p - 67 + 11 = 0, 3 = -3*p. What is the tens digit of (f/(-15))/(3/60)?
1
Let y(z) = -z**3 - 7*z**2 + 4*z + 12. What is the tens digit of y(-8)?
4
Let y be 18/(-4)*(-4)/6. Suppose y*o - 14 = 19. Let d = o + -5. What is the units digit of d?
6
Let t = -39 - -100. What is the tens digit of t?
6
Suppose -12 = -2*n - 0. Suppose -n*t + 114 = -3*t. What is the tens digit of t?
3
Let r(t) = t**3 + t**2 - t - 1. Let s be r(-1). Suppose -k - 1 = -3*b, -2*b - 4*k - 3 - 15 = s. Let i = 7 - b. What is the units digit of i?
8
Let o(z) be the second derivative of -z**5/20 - 7*z**4/12 - z**3/6 - 5*z**2/2 + z. What is the units digit of o(-7)?
2
Let h(d) = -5*d - 2. What is the units digit of h(-7)?
3
What is the units digit of ((-439)/(-4) - 2) + 6/(-8)?
7
Let q(h) = -h**3 + 8*h**2 + 10*h - 4. Let j be q(7). Suppose -5*p = -j - 60. What is the tens digit of p?
3
Suppose 2*j = -4*w - 22, 2*j + 0*j - w + 12 = 0. What is the units digit of 6/2*j/(-3)?
7
Suppose 3*x + 4*b = b + 18, x - 4*b = 1. What is the units digit of x?
5
Let t = -20 - -59. What is the units digit of t?
9
Suppose -114 = -3*m - 24. Suppose -m = -4*n + 2*x - 4*x, -2*x = -3*n + 19. Suppose -5*g + 102 = -3*q, -100 = -n*g + 2*g + 5*q. What is the units digit of g?
1
Suppose 4*u + 8 = -5*z + 273, -4*z + 2*u + 212 = 0. Wha