whitch of the following sums would be under radical symbol to find the distance between the points (7,-1) and (-8,-9)

Draw out the fraction then show how you would subtract 5 1/4

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?

Points a, b, and c form a triangle. complete the statements to prove that the sum of the interior angles of triangle abc is 180