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anonymous

  • one year ago

Which is an example of the commutative property? A. –13 + 27 = 27 + (–13) B. –21 + (11 + 13) = (–21 + 11) + 13 C. 4(–3 + 5) = 4(–3) + 4 ∙ 5 D. –(–8 + 3) = 8 + (–3)

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  1. anonymous
    • one year ago
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    MEDAL!

  2. anonymous
    • one year ago
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    Thank You

  3. airyana1114
    • one year ago
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    Wait, is this for addition or multiplication?

  4. anonymous
    • one year ago
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    Addition and Sub

  5. Mehek14
    • one year ago
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    \(\bf{a+b=b+a}\) that's the rule

  6. airyana1114
    • one year ago
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    What do you think the best answer is seeing that rule?

  7. anonymous
    • one year ago
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    Not really understanding it yet.

  8. Mehek14
    • one year ago
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    look for the answer choices where the numbers are in different order ex: \(\bf{3+5=5+3}\)

  9. airyana1114
    • one year ago
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    Basically whatever is on the left of the equal sign will be the same as on the right side just flipped.

  10. anonymous
    • one year ago
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    Is it D?

  11. airyana1114
    • one year ago
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    No

  12. Mehek14
    • one year ago
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    no that is distributive

  13. Mehek14
    • one year ago
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    same for C D and C are both distributive

  14. anonymous
    • one year ago
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    Oh, A?

  15. Mehek14
    • one year ago
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    yes ^_^

  16. airyana1114
    • one year ago
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    Good Job :)

  17. Mehek14
    • one year ago
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    the numbers were flipped but when you add, you get the same answer

  18. anonymous
    • one year ago
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    YaY :)

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