You and 3 friends go out to dinner. The bill is $165. Sales tax is 9.8% and a 15% tip is left for the server. How much does each person pay if the cost is split evenly? Remember tax is only paid on the meal and the tip is based off of the pretax amount.

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