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

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haley601 haley601

15-04-2017

27-b because you are taking away

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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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