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Vlad1618 [11]
3 years ago
13

I need help with 19,20,and 21!!!I Will Mark You As BRAINLIEST!!!

Mathematics
1 answer:
Pachacha [2.7K]3 years ago
3 0

Answer:

19.  6

20. 70

21. 13

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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Answer:

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