CrystalKit
CrystalKit CrystalKit
  • 12-02-2017
  • Mathematics
contestada

Which expression represents 9 less than a number?

9n


n – 9


9 – n


n – 9n

Respuesta :

MadelynPittman MadelynPittman
  • 12-02-2017
n-9 because your subtracting 9 from n which means you have 9 less than n
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LaurenHeadley13
LaurenHeadley13 LaurenHeadley13
  • 12-02-2017
N-9 because n=number so a number -9=9 less than a number
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