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2 years ago

Really need help in these two questions!!!! Thank you math experts!!!!

Mathematics

1 answer:

const2013 [10]2 years ago

3 0

<h3><u>Answers</u><u>:</u></h3>

1. $b = 7$ ,

$a = 12$

$b = - 1$ ,

$a = - 4$

2. $= 10$

See attached images for explanation.

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3 years ago

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Answer:

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3. B

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