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Gamergirlgta
Gamergirlgta Gamergirlgta
  • 27-02-2017
  • Mathematics
Answered

Which expression is NOT equivalent to the other three?

A−9 − 7n + 16n
B9(n − 9)
Cn − 9 + 8n
D9n − 9

Verified Answer :

swaggymoe
swaggymoe swaggymoe
  • 27-02-2017

B be cause it would be 9n-81 while all the other are 9n-9

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Taofeka
Taofeka Taofeka
  • 27-02-2017

The answer is letter C) n-9+8n

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