1. The Cooking Club made some pies to sell at a basketball game to raise money for the new math books. The cafeteria contributed four pies to the sale. Each pie was then cut into five pieces and sold. There were a total of 60 pieces to sell. How many pies did the club make? 2. The sum of two numbers is 25. One of the numbers exceeds the other by 9. Find the numbers.

3. John received 3 detentions in the fourth quarter. He received 4 other detentions for 1st and 2nd quarters combined. He received 12 for the whole school year so how many detentions did he receive in the 3rd quarter?

4. A real estate agent received a 6% commission on the selling price of a house. If his commission was $8,880, what was the selling price of the house?