luciascadman1555 luciascadman1555

16-12-2020
Mathematics

contestada

What is the value of the expression if z=27?
7/9z-18+1/3z
A. 12
B. 30
C. 48
D. 84

Respuesta :

16-12-2020

Answer:

12

Step-by-step explanation:

Just put in the value of 27 in all the z's

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