A. f (x) = - 3x; Find f(-8) C. f(x) = x2 +7; Find f(7)

E. Melanie has a $50 gift to use at Forever to buy clothes. She decides to buy t-shirts.
Each t-shirt she wants to buy costs $6.25. The function
f(x) = 6.25x -50 represents the amount of cash required to purchase x comic books
after using his gift card. How much cash does Melanie need to buy 5 t-shirts?

step-by-step explanation:

a child is 12 years old, and his father is 32 years older. in how many years will the age of the father be 2 times the age of the child?

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this needs to be the answer format, or else your answer is incomplete.

if the number of years is x, then the equation is

in __ years

$450 i think. hope this ☺

1 liter of pineapple juice was made i think.

step-by-step explanation: