Help with this question! Plz

5/6+7/8what is the answer sealsdbdbshd

Rose bought a new hat when she was on vacation. the following formula describes the percent sales tax rose paid b=t-c/c

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