Iknow the answer is 324 but can someone tell me step by step how to solve it?

Just tell me how to set up the equation.

Select the lengths in centimeters that would form a right triangle

Gia opened two savings accounts at two different banks. one account earns an annual 3.4% simple interest, and the other earns half as much. if she deposited $500 in each account, how much total interest will she have earned in 5 years? a. $34.00 b. $25.50 c. $51.00 d. $510.00