Solve each equation by graphing. If exact roots cannot be found, state the consecutive integers between which the roots are located. A. x² - 2x = 3
B. x² + 4x - 7 = 0

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