What is the product in simplest form? −611⋅34 −922 −613 922 613

The depth of a lake at a certain point, wich is a function of the distance of that point from shore, is 30 feet.

Determine the number of girls in a math class with 87 boys if there are 25 girls for every 75 boys

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