rosemerry
rosemerry rosemerry
  • 25-08-2016
  • Mathematics
contestada

18 + 18 = what? please! I need this for Homework!!! helllpppp

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Аноним Аноним
  • 25-08-2016
18+18=36 because 1+1 equals 2(20) and 8+8 equals 16. 20+16=36

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