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Olin [163]
3 years ago
10

Simplify the expressions below. A. 8-13-(-4) B. 4-(-7)+(-2) C.-7+3-20

Mathematics
1 answer:
babunello [35]3 years ago
8 0

Answer:

a -9

b 9

c -24

Step-by-step explanation:

this are the answers

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To solve this, find the cost of a single light bulb first, by dividing 9 / 5.

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