Jill manufactures purses. she spends $1200 each month on rent and utilities for her shop. if each purse cost $9 each for labor and materials, how many purses does she need to sell at $25 apiece each month to break even?

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

The radius of a sphere is 3 inches. which represents the volume of the sphere?

Erik buys 2.5 pounds of cashews. if each pound of cashews costs $7.70, how much will he pay for the cashews?