Judah collects toy cars. he buys his cars in packs of 12,18 and 24.he wants to arrange them in rows but all the rows have to be an equal amount of cars. what is the total amount of cars in rows that he can arrange his cars in

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