Seudónimo Seudónimo
  • 29-04-2016
  • Mathematics
contestada

Bill says that you can add 23 and 40 without regrouping. Is this correct ? Is Bill correct?

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Аноним Аноним
  • 29-04-2016
is correct because 3+0 is 3 and 4+2=6 so no BTW the anwser is 63
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manula11
manula11 manula11
  • 29-04-2016
Yes because 23+40=63
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