Tammi deposited $520 into a bank account that earned simple interest each year. After 5 years, she had earned $156 in interest. No money was deposited into or withdrawn from the account.

What was the annual interest rate?

Match each inequality to the number line that represents its solution

65% of students in your school participate in at least one after school activity. if there are 980 students in you school, how many do not participate in an after school activity?

Use the formulas a = x 2 – y 2, b = 2xy, c = x 2 + y 2 to answer this question. one leg of a right triangle has length 11 and all sides are whole numbers. find the lengths of the other two sides. the other leg = a0 and the hypotenuse = a1