Gasoline
costs $3.37 per gallon. mary's father put 9 gallon of gasoline in the tank of his car. how much will the gasoline cost

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?

Rhombus adef is inscribed into a triangle abc so that they share angle a and the vertex e lies on the side bc . what is the length of the side of the rhombus if ab=c, and ac=b.

What adds to be the bottom number but also multiplies to be the top number with 8 on the bottom and 15 on top