Which expression represents five less than the square of one more than a number? a) (x + 1)2 − 5 b) 5 − (x + 1)2 c) (x2 + 1) − 5 d) 5 − (x2 + 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.