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Levart [38]
2 years ago
5

If B = -m +1 - 9m2 and A = m + 9, find an expression that equals 2B – 2 A in standard form.

Mathematics
1 answer:
Naya [18.7K]2 years ago
3 0
ANSWER:


B=1-9Am_{2}-m



hope it helps / give brainlist:)
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