An account earns simple annual interest. a.) Find the interest earned. b.) Find the balance of the account.

1. $2600 at 3.2% for 4 years.

Acredit card advertises an annual interest rate of 23%. what is the equivalent monthly interest rate?

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?

God's gym charges a sign-up fee of $100 plus $30 per month. write an expression to represent how much someone would pay for a membership.