Mathematics, 13.12.2019 04:31 Jocelynlboyd123

Which are equivalent expressions? check all that are true. (a + 3b) · 3 = 3a + 9b a + 3b · 3 = a + 9b a + b · 3 = 3a + 3b a + 3b · 3 = 3a + 6b a + b · 3 = a + 3b

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Which are equivalent expressions? check all that are true. (a + 3b) · 3 = 3a + 9b a + 3b · 3 = a +...

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