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

[EX Q]: Joan has 9 blue balloons but lost 2 of them . How many blue balloons does Joan have now ?
[EX A]: 7

[EX Q]: There were 9 girls and 14 boys trying out for the schools basketball team . If only 2 of them got called back , how many students did n't make the cut ?
[EX A]: 21

[EX Q]: Joseph has 67 candies . Kathy gives Joseph 38 more . How many candies does Joseph have in all ?
[EX A]:
105