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lina2011 [118]
2 years ago
7

Please help! Thankss!! :)

Mathematics
2 answers:
Vsevolod [243]2 years ago
6 0

Answer:

21

Step-by-step explanation:

If b = -4, then -4(-4) is 16, since 2 negatives is a positive when multiplying or dividing. Then add 16 and 5, since 5 is c. You'll get 21

WITCHER [35]2 years ago
4 0
21
Explanation:
Follow PEMDAS (order of operations) to get answer.
-4(-4)+5
16+5 = 21
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