PLEASE HELP ASAP A family wants to rent a car to go on vacation. Company A charges $70.50 and 15 cents per mile. Company B charges $40.50 and 11 cents per mile. How much more does company A charge for X miles than company B?

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