△ELM is rotated -90 degrees about the origin draw an image of this rotation

Terri makes a quilt using three sizes of fabric squares the side lenght of each fabric square is the square root of the area

The base of a triangle exceeds the height by 7 centimeters. if the area is 400 square centimeters, find the length of the base and the height of the triangle.

If $740 is invested at an interest rate of 11% per year and is compounded continuously, how much will the investment be worth in 7 years? use the continuous compound interest formula a = pert.