Hector took out a small loan of $900 for 18 months or 1 ½ years. The simple interest rate on the loan was 10.5%. How much will he pay in interest on the loan?

Divide. write in the simplest form. 4 1/6 divided by 10

The volume of gas a balloon can hold varies directly as the cube of its radius. imagine a balloon with a radius of 3 inches can hold 81 cubic inches of gas. how many cubic inches of gas must be released to reduce the radius down to 2 inches?

Find the area of the triangle formed by the origin and the points of intersection of parabolas y=−3x^2+20 and y=x^2−16.