Brenda is finding the product of –3r and -2r^2+3r is she correct? if not, what changes should be made? -3r(-2r^2+3r)

In finding the product of two expressions, we may use parentheses in order to show the operation. In this item, the missing figure for Brenda's expression of the product is the open and close parentheses that would enclose the first term, -3r.

32

step-by-step explanation:

these are your clues: 1. kim ran 18 races2. this was four fewer races than twice thenumber, notice it says twice the number, so you would do the equation 18x2-4; which equals the number 32.thus, 32 is your answer.