Tyler’s mom purchased a saving bond for tyler. the value of the saving bond increased by 4% each year. one year after it was purchased the value of the saving bound was $156. write and equation to represent this situation

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