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1 vote
Which expressions are equivalent to z+(z+6)

Choose All the apply

A) (z+z)+(z+6)
B) (z+6)+6
C)2(z+3)

2 Answers

4 votes

Answer:


C) \: \: \: 2(z+3)

Explanation:


z+(z+6) \\ = z + z + 6 \\ = 2z + 6 \\ = 2(z + 3)

User Matthias Seifert
by
8.2k points
6 votes

Answer:

it's answer is c. 2( z + 3)

User Hasan Basri
by
8.8k points

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