Esther is getting a new cell phone. She must pay for the phone itself and then pay a monthly fee for her calls and data. If her total costs for m months are given by the expression 32.50m + 99, what does the value 32.50 represent?​

Adecorative window is made up of a rectangle with semicircles at either end. the ratio of ad to ab is 3: 2 and ab is 30 inches. what is the ratio of the area of the rectangle to the combined area of the semicircles? possible answers: a. 2: 3 b. 3: 2 c. 6: π d. 9: π e. 30: π