In rectangle ABCD, side AB is 8 centimeters and side BC is 6 centimeters. F is a point on BC and E is a
point on AB.
The area of triangle DFC is 20 square centimeters,
and the area of triangle DEF is 16 square centimeters.
What is the area of triangle AED?

Alarge rectangle is divided into four smaller rectangles.

Abank gives 6.5% interest per year. what is the growth factor b in this situation?

Four individuals pool money together to start a new business and agree to split the profits equally. n invests $6,000, x invests $2,000, y invests $8,000 and z invests $4,000. if the profits for the first month were $100,000, y receives than if the profits were divided in proportion to how much they invested.