How high is the stack of the two books? novel and 3/4 inches and dicitonary 41/2

(9x-5) - (x+12) what’s the answer and also explain how to do it i need it for a test tomorrow

In trapezoid klmn, kj=19.2 and jm=22.5. identify ln.

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?