harvard1677954 harvard1677954
  • 13-09-2017
  • Mathematics
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29+18+21 justify your steps

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madelyns madelyns
  • 13-09-2017
Add 29 and 18 first to get to get 47 then add 47 and 21 to get your final answer that is 68
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Аноним Аноним
  • 13-09-2017
Do 20+20+10+9+8+1 To get your answer    The answer is 68. Thanks! Good Luck!
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