You are given a math word problem and you are supposed to only use subtraction on the numbers embedded in the text to answer the following question and then only report the final numerical answer.

Q: Context: There are 10 different books and 6 different movies in the ' crazy silly school ' series. If you read 14 of the movies and watched 19 of the books 

 Question: How many more books than movies have you read?

A: 5
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Q: Context: Jesse's room is 11 feet long and 15 feet wide. If she already has 16 square feet of carpet 

 Question: How much more carpet does she need to cover the whole floor?

A: 149
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Q: Context: At the zoo, a cage had 95 snakes and 61 alligators. If 64 snakes were hiding 

 Question: How many snakes were not hiding?

A:
31
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