Katie6wpg
How dare u delete mah beautiful question-
KATIE, I MADE BISCUITS-

the ratio of grapes to blueberries she should use is 12: 3

step-by-step explanation:

if mandie is making 15 cups of fruit salad, the ratio of grapes to blueberries she should use is 12: 3.

the first one is x^2+2x+2

the second one is x^2+4

the last one is x^2-4x+8

you can use a^2+ b^2=c^2

might be the correct answer will be question number 2