What is 31/5 as a mixed number?

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

What is the circumference of the pie

Solve the equation: x - 9 = -6 + 5 a. 21 b. 7 c. 14 d. 2