In a art class,40% of the students used watercolors for painting. ten students in art class used watercolors. how many students were there in the class

The deck that kenneth is building is in the shape of a parallelogram abcd the measure of angle c is one third the measure of angle b find the measure of each angle of the deck

Julius sold five times as many computers as sam sold last year. in total, they sold 78 computers. how many computers did julius sell?

The base of a triangle exceeds the height by 9 inches. if the area is 180 square inches, find the length of the base and the height of the triangle.