Abicycle store costs $2400 per month to operate. the store pays an average of $60 per bicycle. the average selling price of each bicycle is $120. how many bicycles must the store sell each month to break even?

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?