In an arithmetic sequence the first term is a 1, is equal to 8, and the sixth term, a6 is equal to 28.Which number represents the common difference of the arithmetic sequence

If a baby uses 15 diapers in 2 days, how many diapers will the baby use in a year?

Me n o w. i need t h i s. 10 points

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