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]: A pet store has 6 bird cages . If each cage has 6 parrots and 2 parakeets in it , how many birds does the pet store have total ?
[EX A]: 48

[EX Q]: David has 8 bananas . He gets 50 more from Christopher . Later , David buys 9 cards at the store . How many bananas does David have in all ?
[EX A]: 58

[EX Q]: Brenda has 34 apples . She gets 37 more from Willie . How many apples does Brenda have in all ?
[EX A]:
71