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.

Context: Helen the hippo and her friends are preparing for thanksgiving at Helen's house. Helen baked 197 chocolate chip cookies and 46 raisin cookies yesterday. And she baked 75 raisin cookies and 66 chocolate chip cookies this morning. 

 Question: How many more chocolate chip cookies did Helen bake yesterday compared to today?
131

Context: Ed had 6 more marbles than Doug. Doug lost 7 of his marbles at the playground. If Ed had 22 marbles 

 Question: How many marbles does Doug have now?
9

Context: Julia played tag with 9 kids on monday, 7 kids on tuesday and 96 kids on wednesday. 

 Question: How many more kids did she play with on monday than on tuesday?

2