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gracelvjc
gracelvjc gracelvjc
  • 25-08-2015
  • Mathematics
Answered

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

Select:

(z+z) + (z+6)

(z+6) +6

None of the above

Verified Answer :

albastruverde12 albastruverde12
  • 25-08-2015

\(z+(z+6)=z+z+6=2z+6. \\ \\ (z+z)+(z+6)=z+z+z+6=3z+6. \\ \\ (z+6)+6=z+12 \\ \\ So~the~correct~answer~is~"none~of~the~above".\)

Answer Link
annamorgan393
annamorgan393 annamorgan393
  • 21-02-2019

Answer:

None of the above

Step-by-step explanation:

There is no explanation

Answer Link

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