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Ivan
3 years ago
8

7 + 7 + (–1) = A. 13 B. 10 C. 16 D. 7

Biology
1 answer:
Burka [1]3 years ago
4 0
Step 1. Simplify brackets

7+7-1

Step 2. Simplify

13

Done! :) Your answer is A. 13 Hope this helps!
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