Cynthia17 Cynthia17
  • 16-09-2015
  • Mathematics
contestada

How to Break apart 3x7

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Аноним Аноним
  • 16-09-2015
well brake 7 into 5 and 2 and then  just multiply it by 3 so it would be 5 x3=15 and 2x3=6 then u add 15+6 it would be the sum, of 21 so 3x7=21
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