Eighty students are asked to write a sentence and record the hand they used to write with. A teacher then determines whether each sentence is written neatly or not. The results are summarized in the table.

What is the rescursive formula for this geometric sequence? 7, -14, 28, -56

There are 3232 forwards and 8080 guards in leo's basketball league. leo must include all players on a team and wants each team to have the same number of forwards and the same number of guards. if leo creates the greatest number of teams possible, how many guards will be on each team?

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?