Find the length of molding needed for a 10'5" by 9'8" floor

Factor -8x3-2x2-12x-3 by grouping what is the resulting expression?

Which expression is equivalent to 3^3 + 2^2?

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?