Mark M. answered • 09/14/21
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If z = 9z then z = 0 and 3z = 0.
Please check your post for accuracy
Autumn B.
asked • 09/13/21Evaluate 3z when z=9z
I cant get the correct answer
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2 Answers By Expert Tutors
Jon S. answered • 09/13/21
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substitute 9z for z, so 3z = 3(9z) = 27z.
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E08wsht 0.
27 is correct, not 0.11/18/22