Mathematics, 06.07.2019 17:00 deedee2094

Which expression shows the sum 9 + 21 rewritten as a product of the gcf and a sum? a- 9(1 + 21) b- 3(3 + 7) c- 3(3 + 21) d- 9(1 + 3)

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Which expression shows the sum 9 + 21 rewritten as a product of the gcf and a sum? a- 9(1 + 21) b-...

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