Which expression has a simplified expression of 5 x - 12? 3(4 x - 4) - 7 x -3(4 x - 4) - 7 x 3(-4 x + 4) - 7 x -3(-4 x - 4) - 7 x

Yoku is putting on sunscreen. he uses 2\text{ ml}2 ml to cover 50\text{ cm}^250 cm 2 of his skin. he wants to know how many milliliters of sunscreen (c)(c) he needs to cover 325\text{ cm}^2325 cm 2 of his skin. how many milliliters of sunscreen does yoku need to cover 325 \text{ cm}^2325 cm 2 of his skin?

You have 3 boxes, one "strawberries"; one "mentos" and one "mixed".but you know that all the labels are in incorrect order .how do you know witch is witch?

Solve the given system of equations. 2y= -x+9 , 3x-6= -15