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3 votes
Add 6 to the difference between 9 and 7

a) 7- (9 + 6)
b) (7 - 9) + 6
c) (9 - 7) + 6
d) 9 - (7 + 6)

User Spoody
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1 Answer

3 votes
It is b!!!!!! (9-7)+6
User Yu Deng
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