Three pipes a, b and c take 24, 36 and 32 hours to fill a pool, respectively. how long would it take the three pipes to fill the pool if pipe b is turned on 3 hours after pipe a and pipe c is turned on 1 hour after pipe b?

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?

How many solutions does the nonlinear system of equations graphed below have?

Jenny earned a 77 on her most recent test jenny score is no less then 5 points greater then 4/5 of terrance’s score if t represents terrance score which inequality represents the situation