What's the surface area rounded to the hundredth place

Prove that 3: 8 is equivalent to 12: 32.a. use diagrams to support your answer.

If a baby uses 15 diapers in 2 days how many diapers will the baby use in a year

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?