Substitution and evaluation, Evaluate each of the following for the values given.
a. 3x - 2y - 3
For x,-4, y = -5
b. 1/2(3x2 – x − 1) −1/4 (5 − 2x − x2)
For x = -3
c. (pq - vq) – f
For p = 12, q = 2000, v = 7, f = 4500
d. F/C
For F = 13 000, C = 0.65
e. (1-d1) (1-d2) (1-d3)
For d1 = 0.35, d2 = 0.08, d3 = 0.0