Simplify polynomial expressions with multiplication:
(8p-7)(5p^2+7p-3)

Find the number of positive three-digit even integers whose digits are among 9, 8, 7,5, 3, and 1.

If $740 is invested at an interest rate of 11% per year and is compounded continuously, how much will the investment be worth in 7 years? use the continuous compound interest formula a = pert.

Can someone factor this fully? my friend and i have two different answers and i would like to know if either of them is right. you in advance. a^2 - b^2 + 25 + 10a