Charles ate 4/5 of a can of peaches. what percent of the can of peaches did charles eat? a. 20% b. 40% c. 45% d. 80%

Which is f(5) for the function –2x2 + 2x - 3?

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

How can i differentiate this equation?