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Mathematics, 20.10.2020 03:01 Kana81

Simplify the expression. 7(a + 3b) + 2(a - b)

A.18a + 18b

B.9a + 23b

C.9(2a + 2b)

D.9a + 19b

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Simplify the expression. 7(a + 3b) + 2(a - b)

A.18a + 18b

B.9a + 23b
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