I need to answer this question.

Can you draw an isosceles triangle with only one 80 degree angle?

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?

Solve 17= -13 - 8x and show your work.