gracelvjc gracelvjc

25-08-2015
Mathematics

contestada

Which expressions are equivalent to z + (z+6)
Select:
(z+z) + (z+6)
(z+6) +6
None of the above

Respuesta :

albastruverde12 albastruverde12

25-08-2015

[tex]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".[/tex]

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annamorgan393 annamorgan393

21-02-2019

Answer:

None of the above

Step-by-step explanation:

There is no explanation

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