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What is the value of the expiración below when Z = 7? 3z - 3 A)12 B)18 C)21 D)34
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What is the value of the expiración below when Z = 7?

3z - 3

A)12
B)18
C)21
D)34

User Slycrel
by
5.0k points

2 Answers

3 votes

Answer:

B

Explanation:

User Meisenman
by
5.5k points
5 votes

Answer:

B)18

Explanation:

3z-3

Let z=7

3*7 -3

Multiply first

21-3

Then subtract

18

User Finomnis
by
5.3k points
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