Aplane flies 1440 miles at a speed of 240mph how long does it take

Answer this question only if you know the 30 points and

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?

Find the zero function by factoring (try to show work) h(x)=-x^2-6x-9