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Oxana [17]
3 years ago
10

What is the answer to 7 7 (–1) a. 13b. 16c. 7d. 10?

Mathematics
1 answer:
meriva3 years ago
4 0
When a () is right next to a number such as the problem you have it means to multiply. so 77 times -1 equals -77. so i'm not sure why -77 isn't one of your answer choices. maybe you mistyped something?
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