Use synthetic substitution to find f (-5) for f (x) = x^3– 5x +2.

2x - 20 = 32 20 - 3x = 8 6x - 8 = 16 -13 - 3x = -10

Astore has apples on sale for three dollars or 2 pounds how many pounds of apples can you buy for nine dollars if an apple is approximately 5 ounces how many apples can you buy for nine dollars

Ijust need these 2 questions answered (the second pic is just confirmation i'm not confident in that answer)