Joe invests £70 into an account that pays 6.5% compound interest per annum. Workout how much money Joe will have in his account after 25 years

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?

What is the value of x? enter your answer in the box.

Astudent showed the steps below while solving the inequality |x-4|< 1 by graphing.