Multiply.
(5x+3)(5x-3)
O A. 25x2-9

Write an equation in point-slope form for the line through the given point that has the given slope (-2,-7); m=-3/2

Find the distance between (0,5) & (-4,2)

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