+ 15.  Determine s(a(w)). 
108*w**2 + 1080*w + 2700
Let n(i) = -34 + 30 + 4 - 35*i.  Let u(w) = -11*w.  What is n(u(d))? 
385*d
Let m(l) = l - 434.  Let u(x) = -12*x.  What is u(m(f))? 
-12*f + 5208
Let a(y) = 7*y - 5.  Let r(w) = 6*w - 4.  Let k(m) = -4*a(m) + 5*r(m).  Let n(v) = 10*v**2 + 284 - 284 + 16*v**2.  Give n(k(b)). 
104*b**2
Let j(i) be the third derivative of -i**6/180 + i**4/24 + i**2.  Let r(t) be the second derivative of j(t).  Let g(o) = 11*o + o - 14*o.  What is r(g(q))? 
8*q
Let g(u) = -341*u - 1.  Let a(l) = 13*l**2.  Give g(a(w)). 
-4433*w**2 - 1
Let d(a) = 12*a**2.  Let w(m) = 3 + 0 + 6*m + 2 - 5.  Give w(d(s)). 
72*s**2
Let c(r) = -33 - 2*r + 16 + 17.  Let q(f) = 132*f**2 + 77*f - 77.  Let s(w) = 7*w**2 + 4*w - 4.  Let l(i) = -4*q(i) + 77*s(i).  Calculate c(l(j)). 
-22*j**2
Let n(f) be the second derivative of -71*f**4/12 - 198*f.  Let q(d) = -2*d**2.  What is n(q(g))? 
-284*g**4
Let q = -1 - -14.  Let i(s) = q*s**2 - 161 + 161.  Let k(n) = n**2.  Give k(i(f)). 
169*f**4
Let g(k) = -k + 3*k**2 + k. Let h(q) be the third derivative of q**5/15 + 643*q**2 + q. Calculate h(g(d)). 
36*d**4
Let o(a) = -4*a**2.  Let x(n) = 9*n**2 - 2565.  Calculate x(o(h)). 
144*h**4 - 2565
Let l(p) = -22*p.  Let z(a) = 45732*a**2.  Calculate l(z(y)). 
-1006104*y**2
Let h(k) be the second derivative of -k**3/3 + 18*k.  Let f(a) = -a + 1.  Let u(y) = -7*y + 5.  Let v(b) = 20*f(b) - 4*u(b).  What is h(v(i))? 
-16*i
Let t(l) = 2*l.  Let b(k) = 301343*k**2.  What is b(t(v))? 
1205372*v**2
Let i(o) be the first derivative of -4*o**2 - 51.  Let u(k) be the first derivative of 0*k**2 + 0*k + 2/3*k**3 - 2.  Calculate i(u(m)). 
-16*m**2
Let d(k) = -59*k - 1.  Let j(m) = -1.  Let w(g) = -2*g + 3.  Let y(t) = 3*j(t) + w(t).  Give y(d(f)). 
118*f + 2
Let o(x) = 9*x + 1.  Let w(c) = -c**2 + 6.  Let l(q) = -4.  Let f(k) = -3*l(k) - 2*w(k).  Determine f(o(j)). 
162*j**2 + 36*j + 2
Let f(s) = 13965*s - 7.  Let g(l) = l. Determine g(f(a)). 
13965*a - 7
Let p(x) = -1686*x - 7.  Let i(z) = -4*z - 5.  What is p(i(u))? 
6744*u + 8423
Let n(l) = l**2.  Let a(o) be the third derivative of -o**6/120 - 7*o**3/6 + 11*o**2.  Let s(y) be the first derivative of a(y).  What is n(s(r))? 
9*r**4
Let r(o) = -5*o + 8081.  Let t(z) = -z.  Give t(r(p)). 
5*p - 8081
Let a(f) = -3*f**2.  Let x(n) = -37*n + 25*n - 22*n.  Calculate a(x(d)). 
-3468*d**2
Let l(k) = -4*k**2.  Let h = -8 + 10.  Let m(d) = -10*d - 8*d**2 + 10*d + 2*d**h.  What is l(m(o))? 
-144*o**4
Let b(d) = -140*d**2 + 2 + 299*d**2 - 157*d**2 - 2.  Let q(a) be the second derivative of 19*a**4/6 + 2*a.  Determine b(q(u)). 
2888*u**4
Let y(g) = -3*g**2.  Let i(z) = -3*z - 5.  Let k(s) = 4*s - 2.  Let q(b) = -b.  Let c(w) = -k(w) - 5*q(w).  Let f(t) = -5*c(t) - 2*i(t).  Calculate y(f(v)). 
-3*v**2
Let i(c) = -108*c - 28.  Let v(h) = -53*h - 12.  Let p(o) = -3*i(o) + 7*v(o).  Let k(u) = 3*u.  Give p(k(r)). 
-141*r
Let y(m) = -23*m - 2.  Let o(d) = -22*d.  Determine o(y(p)). 
506*p + 44
Let p(r) = 4*r.  Let g(h) = 15*h**2 - 2*h - 2.  Let k(s) = s + 1.  Let n(w) = g(w) + 2*k(w).  Give p(n(j)). 
60*j**2
Let v(o) = -2*o**2.  Let b(k) be the first derivative of -86*k**3/3 - 108.  What is v(b(n))? 
-14792*n**4
Let x(t) = -172*t**2.  Let m(s) = 26*s - 2.  What is m(x(j))? 
-4472*j**2 - 2
Let k(g) be the third derivative of 0*g + 0*g**3 + 73/24*g**4 + 0 + 30*g**2.  Let b(y) = 2*y**2.  What is b(k(i))? 
10658*i**2
Let m(j) = j. Let r(h) = 2488*h**2 - 238*h.  Determine m(r(b)). 
2488*b**2 - 238*b
Let x(o) = -1 - 156 + 157 - o. Let v(t) be the second derivative of -3*t**3/2 + t. What is v(x(k))? 
9*k
Let q(g) = -2*g.  Let r(h) = -19150*h.  Calculate q(r(i)). 
38300*i
Let b(u) = -2*u.  Let s(z) = 201564*z.  Determine s(b(o)). 
-403128*o
Let w(h) = -26*h - 3.  Let d(s) = 13*s**2 - 4*s**2 + 3*s**2 - 5*s**2.  Give w(d(l)). 
-182*l**2 - 3
Let n(w) = -w**2.  Let o(z) = -4*z**2 - 8426*z.  Determine o(n(l)). 
-4*l**4 + 8426*l**2
Let o(p) = -2*p.  Let k(q) be the third derivative of -47*q**5/30 + q**3/2 - 284*q**2.  Give o(k(y)). 
188*y**2 - 6
Let u(f) = 2*f**2 - 5*f - 5.  Let s(p) be the first derivative of p**3 - 4*p**2 - 8*p - 14.  Let i(y) = -5*s(y) + 8*u(y).  Let j(z) = -z.  Give j(i(k)). 
-k**2
Let b(m) = 2*m.  Let y(u) = 4 + 5 + 11*u**2 - 7*u - 2.  Let f(l) = -7*l**2 + 5*l - 5.  Let x(s) = -7*f(s) - 5*y(s).  Calculate x(b(d)). 
-24*d**2
Let a(d) = 209*d - 14.  Let u(k) = -2*k.  Calculate a(u(q)). 
-418*q - 14
Let n(u) = -3*u.  Let v = -2 + 17.  Let p(x) be the first derivative of 15*x - v*x + 7 - x**2.  Calculate p(n(k)). 
6*k
Let b(f) = 4*f**2 - 2*f + 76.  Let z(h) = 13*h**2 - 7*h + 224.  Let q(r) = 7*b(r) - 2*z(r).  Let o(x) = -3*x**2.  Calculate q(o(j)). 
18*j**4 + 84
Let t(d) = 53*d**2 - 59*d + 2.  Let f(q) = 20*q**2.  Calculate t(f(i)). 
21200*i**4 - 1180*i**2 + 2
Let m(u) = 3*u.  Suppose -2*h = -s + 111, 2*s + 2*s + 5*h - 483 = 0.  Let i(c) = 117*c - s*c + 3*c**2.  Determine i(m(n)). 
27*n**2
Let b(j) = j. Let w(v) = -18*v - 5.  Let q(x) = -36*x - 9.  Let d(y) = -5*q(y) + 9*w(y).  What is d(b(i))? 
18*i
Let v(d) = -3696 + 3696 - d. Let c(k) be the third derivative of 0*k + 0 - 1/2*k**4 + 5*k**2 + 0*k**3.  Calculate v(c(r)). 
12*r
Let b(l) = 32*l**2.  Let x(c) = -27*c - 392.  What is x(b(d))? 
-864*d**2 - 392
Let q(a) = 36*a**2 + 1 - 1 - 27*a**2.  Let f(i) be the second derivative of 3*i**4/4 - 11*i.  Determine q(f(v)). 
729*v**4
Let k(g) be the third derivative of 0 - 3*g**2 + 7/60*g**5 + 0*g**4 + 0*g + 0*g**3.  Let u(h) = 2*h**2.  Calculate k(u(r)). 
28*r**4
Let n(q) = -q**2.  Let u(i) = 3*i - i + i + 17*i.  Suppose 0 = 2*h - 2*s + 3 - 37, s = 2*h - 34.  Let t(l) = 7*l.  Let k(o) = h*t(o) - 6*u(o).  Determine k(n(z)). 
z**2
Let h(o) be the third derivative of -7*o**4/6 - 147*o**2 - 3*o.  Let d(z) = z**2 + z**2 - 4*z**2.  Calculate d(h(y)). 
-1568*y**2
Let c(q) = -12*q**2 + 2508.  Let g(z) = -3*z.  Give g(c(w)). 
36*w**2 - 7524
Let h(p) = -7*p**2.  Let d(w) = -6439*w.  Give d(h(i)). 
45073*i**2
Let q(u) = -276*u.  Let b(r) = 24*r**2 + 3*r.  Give b(q(x)). 
1828224*x**2 - 828*x
Let x(b) be the third derivative of -b**5/60 + b**2 + 302*b.  Let f(t) = -15*t - 7.  What is f(x(s))? 
15*s**2 - 7
Let r(o) = -3.  Let f(p) = -8*p + 30.  Let x(l) = f(l) + 10*r(l).  Let k(j) = 8*j**2.  Calculate x(k(y)). 
-64*y**2
Let w(y) = 2153*y**2.  Let u(h) = -14*h**2.  Determine w(u(l)). 
421988*l**4
Let n(x) be the second derivative of x**3/3 + 7*x.  Let s(m) = m + m - 19*m.  Calculate n(s(t)). 
-34*t
Let p(u) = -3*u**2 + 1.  Let v(i) = -7*i.  Let k(m) = -150*m.  Let h(a) = k(a) - 20*v(a).  What is p(h(t))? 
-300*t**2 + 1
Let p(f) = 124*f + 4823.  Let r(s) = s. Calculate r(p(t)). 
124*t + 4823
Let j(m) = -3*m**2.  Let n(u) = -u**2 + 3.  Let l(s) be the first derivative of 4*s**3/3 - 8*s + 12.  Let q(o) = 3*l(o) + 8*n(o).  Calculate q(j(k)). 
36*k**4
Let z(i) = -3*i**2.  Let d(n) = -n.  Let l(s) = 71*s**2 + 5*s.  Let k(p) = 5*d(p) + l(p).  Determine k(z(c)). 
639*c**4
Let x(u) = u. Suppose -4*h + 3*d = -d - 272, 112 = 2*h + 4*d.  Let b(k) = -h - 6*k + 37 + 27.  Determine x(b(s)). 
-6*s
Let y(u) = -109*u**2 - 110*u**2 + 39 - 58 + 221*u**2 + 181.  Let o(a) = a. What is y(o(z))? 
2*z**2 + 162
Let h(f) = -436*f**2.  Let d(v) = 3634*v**2.  Calculate d(h(m)). 
690808864*m**4
Let q(u) = 1665330*u**2.  Let f(c) = 2*c.  What is q(f(h))? 
6661320*h**2
Let m(h) = 6*h.  Let l(o) = -2*o**2 + 26*o + 5.  Give m(l(r)). 
-12*r**2 + 156*r + 30
Let m(n) = 3*n**2 + n. Let f be m(-1).  Let g(i) = -i - 5*i - f*i.  Let r(b) = -8*b**2 - 14*b.  Let u(c) = -3*c**2 - 6*c.  Let z(v) = 3*r(v) - 7*u(v).  Give z(g(y)). 
-192*y**2
Let t(p) = 4*p**2 - 104.  Let q(g) = 9*g.  Give t(q(d)). 
324*d**2 - 104
Let w(p) = 2*p**2.  Let u(k) = 32 - 6*k - 16 - 14.  Give w(u(h)). 
72*h**2 - 48*h + 8
Let s(y) = -6*y.  Let t(m) be the first derivative of 4*m**3/3 + 5*m**2/2 + 15.  Let v(q) = q**2 + q. Let l(w) = -t(w) + 5*v(w).  What is l(s(h))? 
36*h**2
Let x(b) = -47*b**2.  Let m(l) = 1310*l - 656*l - l**2 - 654*l - 2*l**2.  Determine x(m(g)). 
-423*g**4
Let f(x) = 22*x**2 + 26*x**2 - 44*x**2.  Let h(y) = -7*y - 4.  Calculate f(h(i)). 
196*i**2 + 224*i + 64
Let l(t) = -41*t + 2.  Let j(a) = 17 + 4*a**2 - 5 - 12.  Give j(l(f)). 
6724*f**2 - 656*f + 16
Let c = -17 + 20.  Let w(k) = 0*k + k + k - c*k.  Let q(b) be the second derivative of b**4/6 + 2*b.  Determine w(q(o)). 
-2*o**2
Let o(f) = -4*f**2.  Let c(a) be the third derivative of 0*a - 1/8*a**4 + 0 + 16*a**2 + 0*a**3.  What is c(o(h))? 
12*h**2
Let k(i) = 4*i.  Let x be (4 + -4 - -7)*3.  Let m be 8/14 + 3