(x+1)(x+2)+2x(x-3) solution

Points a, b, and c form a triangle. complete the statements to prove that the sum of the interior angles of triangle abc is 180

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?

Pls yall i really need the answer fr fr