If f(x)=−7x+5 and g(x)=7+4x find a, b, c, and d. a. (f+g)(x), b. (f−g)(x), c. (f+g)(3), and d. (f−g)(−9)
a. (f+g)(x)=
b. (f−g)(x)=
c. (f+g)(3)=
d. (f-g)(-9)=

Desmond wants to sell his car that he paid $8,000 for 2 years ago. the car depreciated, or decreased in value, at a constant rate each month over a 2-year period. if x represents the monthly depreciation amount, which expression shows how much desmond can sell his car for today? 8,000 + 24x 8,000 − 24x 8,000 + 2x 8,000 − 2x

Which of the following three dimensional figures has a circle as it’s base

When solving this problem: 3025/5.5 = a/90.75 you get 49912.5 which would be the length of one of the sides of a square when the area is only 90.75 inches. is that answer correct, why, and how is it possible?