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melisa1 [442]
3 years ago
11

3a + b - 2 = b thank you

Mathematics
1 answer:
Gre4nikov [31]3 years ago
7 0

Answer:

Get rid of b:

3a+b-2=b

3a-2=0

3a=2

A=2/3

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Answer:

4. A

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4. I'll solve question four first:

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Hi there!

\large\boxed{h = 10km}

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