Heyy, please find the answers to the two questions below in the attachment. Thanks!

Reflect the point (7,0) across the y-axis

What is the factored form of the following expressions? d^2 – 13d + 36

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