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galben [10]
3 years ago
10

Factor the expression 3b+18b+21

Mathematics
1 answer:
GrogVix [38]3 years ago
3 0

Answer:

21b+21

Step-by-step explanation:

1. simply, combine like terms

3b t 18b +21

add 3b and 18b

it gives u 21b +21

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