Martin had 7 pounds of grapes left, and he gave away 2/5 of them. explain how to use compatible numbers to estimate the amount of grapes he gave away.

Aline parallel to a triangle's side splits ab into lengths of x - 5 and x + 2. the other side, ac, is split into lengths of x and x + 12. what is the length of ac? a) 12 b) 24 c) 36 d)

Orly uses 2 cups of raisins for every 12 cups of trail mix she makes. how many cups of trail mix will she make if she uses 8 cups of raisins?

Rewrite the following quadratic functions in intercept or factored form. show your work. y = x^2 + 7x + 10