Which is the following statements is true?

Evaluate the expression. (9 + 5)(3 + 2)0

Write the expression 7x^3-28xy^2 as the product of 3 factors

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