3(5m + 3) – 3m * 21m 12m + 9 12m + 3 18m + 9

Question

3(5m + 3) – 3m *

21m
12m + 9
12m + 3
18m + 9

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Vân Khánh 2 months 2021-08-04T08:14:04+00:00 2 Answers 2 views 0

Answers ( )

    0
    2021-08-04T08:15:22+00:00

    Answer:

    12m + 9

    Step-by-step explanation:

    3(5m) is 15m

    3(3) is 9

    which makes 15m + 9

    then 15m – 3m is 12m

    0
    2021-08-04T08:15:27+00:00

    Answer:

    12m+9

    Step-by-step explanation:

    You first need to distributive the 3 into the parentheses:

    3(5m +3) – 3m

    15m + 9 – 3m

    Next, you need to combine like terms:

    15m + 9 – 3m

    12m + 9

    So the correct answer is 12m + 9. Hope this helps!

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