tblackwood65 tblackwood65
  • 04-05-2017
  • Mathematics
contestada

Which of these is a numerical expression?
1. 13+7
2. 5x
3. 3y+4
4.12 -2n

Respuesta :

Princess270
Princess270 Princess270
  • 04-05-2017
1. 13 + 7
(Only numbers and one or more operation symbols can be a numerical expression.)
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