votedcrown42138
votedcrown42138 votedcrown42138
  • 19-01-2017
  • Mathematics
contestada

Simplify.

9y+11z+7y−4z9y+11z+7y−4z

2y + 7z

16y + 7z

23yz

16y + 15z

Respuesta :

Аноним Аноним
  • 19-01-2017
its 2y+7z hope dis helps
Answer Link
Аноним Аноним
  • 19-01-2017
9y+11z+7y−4z
= 16y + 7z

answer is 16y + 7z (second choice)
Answer Link

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