3. What is the perimeter of a 6-inch square?

Chanelle deposits $7,500 into the bank. she does not withdraw or deposit money for 6 years. she earns 6% interest during that time. what will the balance be when she is finally able to withdraw her money?

Which of those sequences is a geometric sequence

If cos(2x) = tan^2(y), show that cos(2y) = tan^2(x).