Increase 160km by 30%

In simplified exponential notation, the expression a^2•a^-3•a 1/a 0

Use circumcenter theorem to solve for the given values

At the beginning of year 1, carlos invests $600 at an annual compound interest rate of 4%. he makes no deposits to or withdrawals from the account. which explicit formula can be used to find the account's balance at the beginning of year 5? what is, the balance?