Respuesta :

sqdancefan

Answer:

  3

Step-by-step explanation:

As written, the expression has 3 terms:

  • -6x
  • -6y
  • -6y

Two of these (-6y, -6y) are "like" terms and can be combined. If they were combined, the expression would have 2 terms:

  -6x -12y

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