 15. What is the tens digit of y?
4
Let h be ((-2)/3)/(2/(-6)). Suppose 0 = h*a + 5*v - 35, -3*a + 20 = -0*a + v. What is the units digit of a?
5
Let n(a) be the second derivative of -a**5/20 - 11*a**4/12 - 2*a**3 - 4*a**2 - 3*a. What is the units digit of n(-10)?
2
Let s(x) = 2*x**2 + x - 2. Let y be s(-2). Suppose 0 = -y*n + 21 - 5. Let q(o) = 2*o - 3. What is the units digit of q(n)?
5
Let a(m) = -m**2 + 4*m + 3. Let x be a(4). Suppose -x*d = -7*d. Suppose -4*v + 16 = -2*r, v - 2*r + 2 - 3 = d. What is the units digit of v?
5
Suppose -35 = -4*t - 3. What is the units digit of 12/t*(1 + 7)?
2
Let u(q) = -q**2 - 3*q. Let d be u(-2). Suppose d*f - g + 8 = 3*f, 0 = -3*g. What is the units digit of f?
8
Suppose 9 = 4*n - 4*o + 3*o, -4*o = -n + 6. What is the units digit of (2/4)/(n/44)?
1
Let b(o) = 3*o**2 - 20*o + 15. What is the tens digit of b(8)?
4
Suppose 3*y - 2*y + 5 = 0. Let u = -16 - -33. Let l = u + y. What is the tens digit of l?
1
Let w be (5/2)/((-3)/(-30)). Let v = 52 - w. Suppose 0 = -l - 2*l + v. What is the units digit of l?
9
Let c(m) = m**2 - 6*m - 7. Let o be c(6). Let g = 12 + o. Suppose 12 = 2*a + t, 0*a - 44 = -g*a + t. What is the units digit of a?
8
Let p(a) = -a**3 + 7*a**2 - 7*a + 8. Let k be p(6). Let w be -1 - 0 - -29*1. What is the units digit of w/k*18/21?
2
Let y(n) = 3*n**3 - 3*n**2 - 3*n + 2. What is the tens digit of y(3)?
4
Let l = -10 - -32. Suppose -l = -f - f. What is the tens digit of f?
1
Let q(t) = 169*t**3 + 2*t**2 - 2*t - 1. What is the units digit of q(1)?
8
Suppose 0 = -i + 3*i. Let n = 1 - i. What is the units digit of (n/(-2))/((-1)/6)?
3
Let a = 7 - 2. Let b be 5/((-90)/(-4)) - 142/(-9). Suppose -b - 4 = -a*l. What is the units digit of l?
4
What is the units digit of (-5 + 1 - -5) + 64?
5
Suppose 2*f - 4*z - 8 = -f, -5*f + 8 = -4*z. Let q = -10 + 14. Suppose f = -p - q*p + 20. What is the units digit of p?
4
Let w be -3 - (-28)/((-8)/(-2)). Suppose -4*u = -4*d - 14 - 122, w*d = u - 34. What is the units digit of u?
4
Let c = 17 - -22. What is the units digit of c?
9
What is the tens digit of (-2)/(-4) + 12789/58?
2
Let a(z) = 3*z**2 - 6*z + 7. What is the units digit of a(3)?
6
Let a = 18 - 6. What is the units digit of a?
2
Suppose 70 + 77 = 3*l. What is the units digit of l?
9
Let o be -20*((-1)/2)/1. Suppose a + 1 = o. Suppose -2*s - 2*m - 1 = -a, -s = -3*m + 4. What is the units digit of s?
2
Let h = 44 - -89. What is the units digit of h?
3
Suppose -w = -0 - 3. Suppose 0 = -3*g + w*z + 108, 3*g + 2*z - 42 = 46. What is the tens digit of g?
3
Let z = 49 - 34. Suppose -4 = -2*w - 0. Suppose w*j = -1 + z. What is the units digit of j?
7
Let x = 11 - 6. Suppose 5*p + x*y = 95, 1 = 2*p + y - 40. What is the units digit of p?
2
Suppose -47 - 13 = 5*l. What is the units digit of (-6)/l - (-30)/4?
8
Let l be (3 - 9 - 1)/1. Let y = l - -34. What is the units digit of y?
7
Let y(m) = m**2 - 2*m - 4. Let n be y(3). Let c be (2 + -3)*(n + -10). Suppose 2*t - 23 = -h, -3*h = t - c - 8. What is the tens digit of t?
1
Let s(d) = d**3 + 4*d**2 - 3*d + 3. Let q be s(-5). Let i = -2 - q. Suppose 0 = 2*j + 3*j + 5, -i*t = 3*j - 87. What is the units digit of t?
8
Let l(z) = -z + 7. Let w be l(5). Let c(h) = 3*h**2 + h - 2. Let s be c(w). Let m = s - 4. What is the units digit of m?
8
What is the tens digit of (-55)/22*104/(-5)?
5
Let g(v) = v**3 + 6*v**2 + 6. Let d be g(-6). Let b be (-79)/(-7) - d/21. Let x = -7 + b. What is the units digit of x?
4
Let t(q) = -16*q - 5. What is the tens digit of t(-7)?
0
Let b = 10 - 10. Suppose b = -s - 3*p + 40, 5*p = 2*s - 24 - 34. What is the units digit of s?
4
Suppose 5*x + 5*l = 10 - 5, 5*x = 4*l - 4. Suppose x = -6*p + 2*p + 56. What is the tens digit of p?
1
Suppose -y - 17 = 2*f, -4*y - 4*f = -2*f + 62. What is the tens digit of 25*-2*3/y?
1
Suppose 11*u + u - 1548 = 0. What is the tens digit of u?
2
Suppose -9 - 3 = -4*x. Let n be x*(12/(-9) - -2). Suppose 2*k + 2 = -b, 3*k - 7 = -n*b - 2*b. What is the units digit of b?
4
Let g(u) = 2*u + u - 4*u - 5. Let c(q) = -q**2 + 2. Let w be c(3). What is the units digit of g(w)?
2
Suppose 0 = 5*k - y - 25, 4*k - 4*y - 40 = -k. Suppose k*m - 40 = r, -8*m - 4*r = -4*m - 60. What is the tens digit of m?
1
Let f(t) = -7*t - 7. Let s(y) = y**2 + y - 1. Let c(k) = -f(k) + s(k). Let w be c(-6). Let m = 9 - w. What is the units digit of m?
5
Let h = -1 - -5. Suppose -h*m = m + 30. Let q(g) = -2*g - 2. What is the tens digit of q(m)?
1
Let f(d) = -2*d**3 + 4*d**2 - d - 1. Let u be f(3). Let b(o) = o. Let q be b(-9). Let x = q - u. What is the units digit of x?
3
Suppose 4*c - 23 - 549 = 0. What is the hundreds digit of c?
1
Let f = -194 - -324. What is the hundreds digit of f?
1
Let j(v) = v**2 - v. What is the tens digit of j(4)?
1
Suppose 3*c - 2*p - 63 = 0, 5*c - 6*p - 110 = -p. What is the units digit of c?
9
Let o = -2 - -11. What is the units digit of 2 + -15*(-12)/o?
2
Suppose -10*s = -s - 396. What is the units digit of s?
4
Let h(z) = -8*z - 10. What is the units digit of h(-4)?
2
Let j = -16 - -77. What is the tens digit of j?
6
Suppose -2*m = -6, 2 = -2*y + 2*m + 2*m. Suppose -2*z + 44 + 16 = d, 5*z + y*d - 160 = 0. What is the tens digit of z?
2
Let n(g) = -3 - 4*g**2 + 6 + g + 2*g**2. Let h(x) = -x**2 + 1. Let p(j) = -8*h(j) + 3*n(j). What is the units digit of p(-3)?
0
Let l = 4 + -9. Let g(h) = -h**2 - 8*h - 3. What is the units digit of g(l)?
2
Let a = -231 + 343. What is the units digit of a?
2
Let h(r) be the third derivative of 1/6*r**3 + 0 - 1/120*r**6 + 2*r**2 + 0*r + 1/24*r**4 + 1/10*r**5. What is the units digit of h(6)?
7
Suppose -10 - 29 = -3*f. Let y = 2 + f. What is the units digit of y?
5
Let i be 19*1 - 14/(-7). Suppose 0 = 3*r - i - 18. What is the units digit of r?
3
What is the tens digit of (-8)/60 - (-5)/((-150)/(-1444))?
4
Let f(k) = k - 11. Let b(q) = -q + 17. Let m(u) = 5*b(u) + 8*f(u). Suppose 5*h - 20 = 0, 3*s - 8*s + 24 = h. What is the units digit of m(s)?
9
Let l(k) = k**2 - k - 8. Let b be l(-8). What is the units digit of b/5 - 5/(-25)?
3
Let d = -7 - -1. What is the units digit of 1*9/3 - d?
9
Let b(v) = -v**3 + 5*v**2 + v + 1. Let c be b(5). What is the tens digit of (4 + -8)*(2 - c)?
1
Let q(z) = -2*z**2 - 3*z - 2. Let j(f) = -f**2. Let b(d) = 2*j(d) - 2*q(d). What is the units digit of b(-5)?
4
Let n be ((-6)/4)/(4/(-136)). Let v = n + -31. What is the units digit of v?
0
Let y be (-396)/(-14) + 8/(-28). Suppose -y = -3*c + 68. What is the units digit of c?
2
What is the hundreds digit of (-3 - -2) + 182 + 2 + -3?
1
Suppose 10 = 5*x - 3*x. Suppose -5*i - q + 44 = 0, i - x*q + 22 = 4*i. What is the units digit of i?
9
Let g = -15 - -1. Let k = g - -1. Let d = -1 - k. What is the tens digit of d?
1
Let j be -3 - (-1 + 2)*-5. Suppose -4*v - 4*m + 116 = 0, 3*v - 6*v + 92 = -j*m. What is the units digit of v?
0
Suppose 4*o + 1 - 21 = 0. Let j(d) = -2*d + 8. Let z be j(6). What is the units digit of (z/o)/(2/(-30))?
2
Suppose -5*u + 0*u - 2*o + 128 = 0, 4*u = -5*o + 116. What is the tens digit of u?
2
Let h(l) = l**3 + l - 2. Let d be h(3). Suppose 3*x - d = 4*u, -4*x - 2*u + 30 = -0*x. What is the units digit of x?
8
What is the tens digit of (-3)/4*-197 - 5/(-20)?
4
Suppose -a + 0*a + d + 22 = 0, 3*a + 2*d - 81 = 0. What is the units digit of a?
5
Suppose 4*s - 3*j - j = 12, -4*s - 2*j = -18. Suppose 0 = -s*z + 1 - 5. What is the units digit of (z/(-1))/(1/6)?
6
Suppose 2*z - 111 - 152 = 3*p, 3*p = -3*z + 372. What is the hundreds digit of z?
1
Let y = 1 + 15. What is the units digit of y?
6
Let j = 87 - 58. What is the units digit of j?
9
Let u(o) = o - 3. Suppose 161 = -2*a - 247. Let t be 6/(-33) + a/(-33). What is the units digit of u(t)?
3
What is the tens digit of (-1)/(-6) - (-68)/24 - -355?
5
Suppose -36 = 2*b + p, -2*p = 2*b - 0*p + 40. Let i = 10 + b. What is the tens digit of (-111)/(-9) - (-2)/i?
1
Suppose 2*i - 20 = -2*i. Suppose -5*c - 35 = -5*h, -2*c - i = -3*c - 3*h. Let p = 7 + c. What is the units digit of p?
3
Suppose -5*f + i + 12 = 0, 3*f + 3*i - 10 = 5*i. Suppose f*t - t - 18 = 0. What is the tens digit of t?
1
Let w(r) be the second derivative of -r**4/8 + 2*r**2 + r. Let y(z) be the first derivative of w(z). What is the tens digit of y(-7)?
2
Suppose -3*i = -i