One evening Hannah scored 126, 97, and 113 in three games of bowling. What was her average score for the evening?

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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?

Find the solution of this system of equations -7x+y=-20 9x-3y=36

Connor took out a 4-year loan to buy a car at a 4% simple interest rate. if he has to pay $240 in interest, how much principal did he borrow?