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.

[EX Q]: at the first day back in school her parents bought her different colored pens . if her parents bought her 56 pens and she gave 22 of those to her friends how many pens were left for her to use ?
[EX A]: 34

[EX Q]: there are 33 rose bushes and 37 oak trees currently in the park . park workers will plant more rose bushes today . when the workers are finished there will be 98 rose bushes in the park . how many rose bushes did the workers plant today ?
[EX A]: 65

[EX Q]: on tuesday mrs. hilt saw 88 raisins on a tray in the cafeteria . that was 8 more raisins than she saw the day before . how many raisins were on the table on monday ?
[EX A]:
80