Mathematics
Mathematics, 04.12.2019 07:31, CamFootball638

Which expression is not equivalent to the other three?
a) βˆ’9 βˆ’ 7n + 16n
b) 9(n-9)
c) n βˆ’ 9 + 8n
d) 9n βˆ’ 9

answer
Answers: 1

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Do you know the correct answer?
Which expression is not equivalent to the other three?
a) βˆ’9 βˆ’ 7n + 16n
b) 9(n-9)

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