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Dima020 [189]
3 years ago
9

Simplify: 5 - 3 + 7 - (-9)

Mathematics
2 answers:
Dennis_Churaev [7]3 years ago
8 0

Answer:

18

Step-by-step explanation:

5 - 3 + 7 - (-9) =

5 - 3 + 7 + 9 =

2 + 7 + 9 =

9 + 9 =

18

Naya [18.7K]3 years ago
6 0
Answer: 18

Hope it helps
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Step-by-step explanation:

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Answer:

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  60)

Step-by-step explanation:

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60) The side length ratios both reduce to 8:7:10, so the triangles are similar.

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