bling2727 bling2727
  • 15-04-2017
  • Mathematics
contestada

johnny has 27 buttons. he gives away b buttons. choose the expression that shows the number of buttons johnny has left. b,27,bplus27,or27-b

Respuesta :

haley601
haley601 haley601
  • 15-04-2017
27-b because you are taking away
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Cabbor Cabbor
  • 15-04-2017
The expression would be 27-b because you don't know how many of his buttons he gave away out of the 27.
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