A girl that is 4 feet tall casts a shadow that is 2 feet long. Find the height of a boy that casts a 3-foot shadow. A. 6.5 feet
B. 6 feet
C. 5.5 feet
D. 4.5 feet

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