$800 deposited at 9% for 9 months, what is the simple interest and total amount?

Find the domain of the following expression: 1/(√x)-2

Select the correct answer from each drop-down menu. the length of a rectangle is 5 inches more than its width. the area of the rectangle is 50 square inches. the quadratic equation that represents this situation is the length of the rectangle is inches.

What function has a range {yly< 5}? question on picture above^