Margo borrows $2000, agreeing to pay it back with 6% annual interest after 14 months. How much interest will she pay?
Round your answer to the nearest cent, if necessary.

At 6 1/2 cents per pound of string beans how much does 7 pounds cost

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.

What is the inverse of the function f(x) = 2x + 1?