Find the amount to be paid.. 1. At the end of 2 years on 2,400 at 5% per annum compounded annually.

2. At the end of 1 year on 1,800 at 8% per annum compounded quarterly.

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.

In a two-digit number the units' digit is 7 more than the tens' digit. the number with digits reversed is three times as large as the sum of the original number and the two digits. find the number.

Vertical angles must check all that apply