Given a math word problem, answer the following question. You might need to apply addition or subtraction mathematical operators on the numbers embedded in the text to answer the question and then only report the final numerical answer.
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Question: diane wants to buy a package of cookies . the cookies cost 65 cents . diane has 27 cents . what 's the difference between the cost of the cookies and the money of diane ?

Answer: 38

Question: jerry was weighing boxes for moving . the first was 2 pounds the second was 11 pounds and the last was 5 pounds . what is the combined weight of all 3 boxes ?

Answer: 18

Question: a museum had 14 paintings . after they got rid of some they had 4 left . what 's the difference between the number of paintings before they got rid of and the left ?

Answer:
10