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Dmitry [639]
3 years ago
14

Serena is writing an expression that is equivalent to 12ab - 6b, but she has not completed it. ? (2a - 1) What is missing from t

he expression?
Mathematics
1 answer:
zysi [14]3 years ago
3 0
12ab - 6b = (2a-1)(6b)
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