You are given a math word problem and you are supposed to apply multiple mathematical operators like addition, subtraction, multiplication or division on the numbers embedded in the text to answer the following question and then only report the final numerical answer.

Q: Tom had to wash 10 short sleeve shirts and 25 long sleeve shirts before school . If he had only washed 5 of them by the time school started , how many did he not wash ?

A: 30
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Q: At the arcade , Jerry won 29 tickets playing ' whack a mole ' and 17 tickets playing ' skee ball ' . If he spent 12 of his tickets on a hat , how many tickets does Jerry have left ?

A: 34
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Q: Billy was organizing his baseball cards in a binder with 5 on each page . If he had 3 new cards and 42 old cards to put in the binder , how many pages would he use ?

A:
9
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