itsmalianoel itsmalianoel
  • 01-06-2020
  • Mathematics
contestada

PLEASE HELP THIS IS SUPER URGENT

PLEASE HELP THIS IS SUPER URGENT class=

Respuesta :

RebelOnFN
RebelOnFN RebelOnFN
  • 01-06-2020

Answer:

-1

Step-by-step explanation:

x+4/4 = 9/12

If you plug in -1, then 3/4=9/12.

This is a true proportion.

Hope this helps!!! PLZ MARK BRAINLIEST!!!

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