Annie opened a savings account and deposited $10. if the balance in her account doubles each month, what is the account balance after four months

Acourt reporter is transcribing an accident report from germany. the report states that the driver was traveling 80 kilometers per hour. how many miles per hour was the driver traveling?

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

Find two consexutive odd integers such that the sum of their square is 650