The price of grapes is $2.19 per pound. The price of bananas is $0.59 per pound. Write an expression for the total cost of (g) grapes and (b) bananas.

Cora bought a package of erasers. there are 4 pink erasers and 12 blue erasers. what is the ratio of pink erasers to blue erasers?

The figures below are made out of circles, semicircles, quarter circles, and a square. find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations).

Aline that intersects one of two parallel lines intersects the other also always sometimes never