12. What is the tens digit of a?
8
Let f(v) = 18*v**2 - 3*v + 4. Let o be f(4). Let a = -127 - o. What is the units digit of a/(-5) + 21/35?
2
Suppose -5*n = -3*c + 2300 + 4763, 3*c - 7049 = -2*n. What is the tens digit of c?
5
Let o(n) = 10*n**3 + 5*n**2 + 4*n + 9. Let w be o(-2). Let g = 722 - w. What is the units digit of g?
1
Let t = -28226 + 73028. What is the units digit of t?
2
Let t(s) = s**3 - 12*s**2 + 17*s - 45. Let n be t(9). Let l = n - -241. What is the tens digit of l?
0
Let b(m) = -m**2 - 20*m - 28. Let f be b(-18). Let n be (6/f)/(3/12). Suppose -n*u + 13*u = 1660. What is the hundreds digit of u?
1
Let n(j) = 3*j**2 - 53*j + 57. What is the hundreds digit of n(75)?
9
What is the hundreds digit of (-49 - -48)/((-2)/3146)?
5
Suppose 4*c - 761 = -4*v + 115, -4*v + 916 = -4*c. Let l = v - 162. What is the units digit of l?
2
Let q(h) = 6981*h - 1664. What is the hundreds digit of q(5)?
2
Let a = 11 - 140. Let p = 289 + a. What is the tens digit of p?
6
Let l(o) = 23*o + 11. Let n be l(-3). Let s = n - -37. What is the tens digit of s/(-28) - (-747)/12?
6
Let l be 3/(-4) - 3/(-4). Suppose -3*o - 2336 = 5*x, l*o = x - 4*o + 458. What is the units digit of -29 - -32 - (1 + x/2)?
5
Let x(y) = y**2 - 30*y + 2. Let r be x(0). Suppose 11*m = -r*m + 16653. What is the units digit of m?
1
Let n(z) = 4*z + 6. Let j be n(17). Suppose f - 2*f - v - 89 = 0, 0 = -f + 4*v - j. Let o = -20 - f. What is the tens digit of o?
6
Let g = -6276 - -11453. What is the thousands digit of g?
5
Let h(l) = l**2 - 7*l - 7. Let c = -15 - -23. Let f be h(c). What is the tens digit of 61/f + (-8)/2?
5
What is the tens digit of 598166/366*(-2 + 5)?
0
Suppose 0*f = -3*f - 4*z + 17, -5*f = 4*z - 23. Let l be (3 - (-4 + f)) + 1. Suppose l*b - 67 = -3*v, -b = -2*v + 15 + 34. What is the units digit of v?
4
Let h(v) = -2*v**3 + 4*v**2 - 2*v + 15. Let a be h(5). Let z be 5 + (-104)/20 - 1816/(-5). Let i = z + a. What is the tens digit of i?
1
Let p(f) = -f**3 + 2*f**2 - 2*f + 1. Let x be p(1). Suppose x = -3*k + 5*d + 49, -k + 2*k + 12 = -4*d. Suppose 704 = k*m - 4*m. What is the units digit of m?
6
Suppose 0 = 2*t - 4*p + 8, -2*t - 9 = -5*p + 1. Let v be (t - (1 + 0)) + -16 + 17. Suppose v = 4*d + j - 314, 4*j - 1 - 7 = 0. What is the tens digit of d?
7
Let q(f) = -134*f + 7340. What is the hundreds digit of q(-130)?
7
Suppose -91*x = -40*x - 447117. What is the thousands digit of x?
8
What is the thousands digit of 11/((-99)/(-3528))*7?
2
Suppose 5*q + 5*l - 1745 = 0, -2*q + q + 361 = -3*l. Let w = q - -623. What is the hundreds digit of w?
9
Let w = 9198 - 4337. Suppose w + 1939 = 20*p. What is the hundreds digit of p?
3
Suppose 3*j - 395 = -4*x, 0 = 4*j - 4*x - 279 - 201. Suppose 0 = -27*k + 28*k - j. Suppose -4*a = a - k. What is the units digit of a?
5
What is the thousands digit of 942134/12 + 0 + 147/(-126)?
8
Let t(n) = -8*n + 26. Let r be t(3). Suppose 0 = 4*z + r*y - 2440, 2*z - 5*z + 1848 = -3*y. What is the tens digit of z?
1
Let q(g) = 9 + 128*g**2 - 2*g + 128*g**2 - g**3 - 265*g**2. What is the tens digit of q(-9)?
2
Let r = -78 - -94. Suppose 0*n + 8*n = r. Suppose 20 = 4*x, t + n*x = 24 - 4. What is the units digit of t?
0
Suppose 0 = 4*k + l - 0*l - 9, -3*l = 4*k - 3. Suppose -5670 = -2*h - h. Suppose -11*r + h = k*r. What is the tens digit of r?
3
Let b(x) be the second derivative of -x**4/12 - 4*x**3 + 225*x**2/2 + 17*x + 6. What is the tens digit of b(0)?
2
Let n(u) = 169*u**2 - 10*u - 11. Let a(w) = -w**3 + 8*w**2 + 21*w - 11. Let b be a(10). What is the units digit of n(b)?
8
Suppose -14*q + 12*q + 38 = 10*o, -5*o - 14 = 4*q. Let j(r) = -6*r + 2*r - 6*r - 45. What is the tens digit of j(q)?
6
Suppose 576*n = 572*n + 6720. Suppose -34*s = -26*s - n. What is the units digit of s?
0
Suppose -304145 - 230914 = -171*u. What is the tens digit of u?
2
Suppose -71568 - 56799 = -17*c. What is the tens digit of c?
5
Suppose -3*s = -5*s - 312. What is the hundreds digit of s/12*30/8*-4?
1
Let a(f) = 51568*f + 24. Let q be a(3). What is the hundreds digit of (-6)/(-8)*q/189?
6
Let r be 1236/16 - 3/12*1. Let n = r - 93. What is the units digit of (-358)/3*24/n?
9
Let b(o) = 13*o**2 + 393*o + 68. What is the tens digit of b(-32)?
0
Let q = 29704 - 12255. What is the tens digit of q?
4
Let k = 39 + -39. What is the hundreds digit of 276 + (1 - k - -1)?
2
Let p(q) = 7*q**2 - 16*q - 56. Let f = -163 + 152. What is the units digit of p(f)?
7
Let d = 78 - 43. What is the units digit of (d/70)/(2/2236)?
9
What is the thousands digit of (((-303171)/(-6))/(-11))/(413/42 + -10)?
7
Let y = -15 - -143. Let d be (-5)/((-60)/(-1026)) + 1/(-2). Let m = d + y. What is the tens digit of m?
4
Let i = 153 - 158. Let t(p) = 20*p**2 + 5*p + 32. What is the units digit of t(i)?
7
Suppose 9 = 5*k - 21. Let u be (-2 + 70/(-15))/((-2)/k). What is the tens digit of (u/6)/((-9)/(-351))?
3
Let r(a) = -7 + 5*a + 28 + 16*a - 6*a. What is the units digit of r(5)?
6
Let m(w) be the first derivative of -w**2/2 + 4*w - 28. Let b be m(10). Let z(u) = -28*u + 15. What is the tens digit of z(b)?
8
Let a(o) = o + 21. Let h be a(0). Let g = 354 + -351. Suppose d - g - h = 0. What is the tens digit of d?
2
Suppose 67*j + 428450 - 3679759 = 0. What is the units digit of j?
7
Let u = -6 - -2. Suppose 3*o + 5*b = -9, 2*b = -2*o - 2 - 4. What is the units digit of ((-84)/o - 3) + u?
1
Let g(j) = -467*j + 136. What is the hundreds digit of g(-12)?
7
Suppose 3*y - t - 5368 = 0, -2*y + 2*t + 1951 = -1621. Let m = -617 + y. What is the units digit of m?
4
Let f = 4716 + -3534. What is the thousands digit of f?
1
Let y(c) = -3*c**3 + 7 + 2*c + 2*c**2 + 5*c**3 + 3*c - 9*c**2. Let f be y(9). What is the tens digit of (f/(-46))/(1 - 3/2)?
4
What is the hundreds digit of (-2)/5 + (868054/110 - 10/2)?
8
Let h(p) = p**2 + p + 4. Let k be h(0). Suppose 4*z + k*v = -12, 3*v = 3*z + 8*v + 7. Let n(a) = -a**2 - 6*a - 4. What is the units digit of n(z)?
4
Let j = 775 - -974. Let r = 2599 - j. What is the units digit of r?
0
Let j = -54 - -65. Let h(p) = 8*p - 17. Let b be h(j). Suppose t - 81 = -3*g, g = -t - 0*t + b. What is the units digit of t?
6
Suppose 10*i + 1 = 41. Suppose -5*q = -i*n + 494, 0*n - 2*n = -q - 100. Let t = 11 - q. What is the units digit of t?
9
Let b(d) = -d**3 + 9*d**2 + 9*d + 3. Let h be b(11). Let c = 201 + h. What is the tens digit of c?
6
Let r = -51631 - -77665. What is the units digit of r?
4
Let u(l) be the first derivative of l**4/4 + l**3/3 - 7*l**2/2 + 2*l + 279. Suppose 17 + 8 = 5*p. What is the hundreds digit of u(p)?
1
Let c(n) = 37*n**2 - 5*n - 6. Let v(g) = g**2 - 2*g - 25. Let s be v(6). What is the units digit of c(s)?
6
What is the tens digit of (-61419)/(-39) + 2/13?
7
Suppose 2*f - 2*z - 9222 - 4368 = 0, 4*f + z = 27170. What is the hundreds digit of f?
7
Let t = 158 + -87. Suppose -2*j + 3*f + 338 = 0, 0 = 3*j + 2*f - 558 + 25. Suppose -2*b = -t - j. What is the hundreds digit of b?
1
Suppose -o - 15 + 1 = -2*b, -o - 5*b = -7. Let z be (-3)/(-2 + (-10)/o). Suppose 0*i - 430 = -5*m - 4*i, 470 = 5*m - z*i. What is the tens digit of m?
9
Let v(k) = 2*k**3 + k**2 + k + 171. Let n be v(0). Suppose -2*i = -2*a + 472, i - 304 = -2*a + n. What is the units digit of a?
7
Let z(s) = 30*s**3 - 18*s**2 + 27*s + 32. What is the ten thousands digit of z(8)?
1
Suppose 0 = -33*x + 25*x - 3*q + 141594, 0 = 3*x + q - 53097. What is the tens digit of x?
9
Let d(l) = -10*l + 411. What is the hundreds digit of d(-53)?
9
Let a = 449 + -449. Let v(l) = -l**2 + 15*l + 912. What is the hundreds digit of v(a)?
9
Let d = 80 - 84. Let r = d + 274. Suppose 4*z - 2*y = -0*z + r, 2*z + 3*y - 147 = 0. What is the units digit of z?
9
Suppose -29*w - 2*w - 232*w + 8993285 = 0. What is the units digit of w?
5
Let x = 29120 - 12994. What is the thousands digit of x?
6
Suppose -s - 5*u - 175 = 0, -2*u + 6 = -4*u. Let l = s + 297. What is the hundreds digit of l?
1
Let u(y) = 16*y**2 + 76*y - 586. What is the units digit of u(19)?
4
Let d(f) = 11*f**3 - 20*f - 31. Let i be d(-6). Let y = -1303 - i. What is the hundreds digit of y?
9
Let m(r) = -r**2 - 12*r + 49. Let n be m(-15). Let y be (-104)/65*10/n. What is the units digit of ((-612)/90)/(y/70)?
9
Let j = 2 + 0. Suppose -2*w - 5*v + v + 4 = 0, j*w + v