Rachel wants to use the Distributive Property to rewrite 72 + 45. Which expression could she use? 6(12 + 7)
8(9+4)
9(8 + 5)
12(6+3)
help ASAP

Someone answer this asap for the length, in feet, of a rectangular rug is represented by the expression 5x² + 2x. the width, in feet, is represented by the expression 3x². which expression represents the perimeter, in feet, of the rug? a. 8x² + 2x b. 8x² + 4x c. 16x² + 2x d. 16x² + 4x