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29 January, 09:34

Use properties of addition to find each sum mentally. Show your steps and identify the properties that you used. 13+29+7=

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Answers (2)
  1. 29 January, 12:07
    0
    It is 49 i did it like 5 times to check there you go buddy
  2. 29 January, 12:58
    0
    It is 49 I checked a couple times
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