The answers are

175cm2

516cm2

1548cm2

4644cm2

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?

Simply 8x squared + 5(7x squared- x) - 2x =

The trigonometric ratios sine and secant are reciprocals of each other