I’m running low on points can you please help me :) Which expression is equivalent to 21 + 49? 7(3 + 49

Question

I’m running low on points can you please help me 🙂

Which expression is equivalent to 21 + 49?

7(3 + 49)
7(3 + 7)
7(14 + 42)
7(14 + 49)

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Thu Thảo 2 months 2021-07-30T16:54:11+00:00 2 Answers 5 views 0

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    0
    2021-07-30T16:55:54+00:00

    Answer:

    7(3+7)

    Step-by-step explanation:

    You distribute the 7. 7×3= 21 and 7×7=49. Then you get 21+ 49

    0
    2021-07-30T16:56:09+00:00

    Answer:

    7(3+7)

    Step-by-step explanation:

    21+49=70

    3+7=10

    7*10=70

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