Find the area of the rectangle

Trish receives $450 on the first of each month. josh receives $450 on the last day of each month. both trish and josh will receive payments for next four years. at a discount rate of 9.5 percent, what is the difference in the present value of these two sets of payments?

What is the value of x in the diagram below?

What is the 9th term in the geometric sequence described by this explicit formula? an=-6. (2)(n-1) apex