Serena is writing an expression that is equivalent to 12ab - 6b, but she has not completed it.
2 answers:
Answer:
a
Step-by-step explanation:
Answer: The correct expression is (A) 6b.
Step-by-step explanation: Given that Serena is writing an expression that is equivalent to (12ab - 6b), but she has not completed it.
The incomplete expression is ?(2a - 1).
We are to find the missing term from the above incomplete expression.
We have
Thus, the complete expression is 6b(2a - 1).
Option (A) is correct.
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