Which expression shows the sum 9 + 21 rewritten as a product of the GCF and a sum?
2 answers:
Answer: 3(3+7)
Step-by-step explanation:
3(3+7)
3.3+3.7
9+21
Answer:
3(3 + 7)
Step-by-step explanation:
9 + 21
HCF is 3
3(3 + 7)
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