9. what is the solution for the following question? :))

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)

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