4. What is an example of like terms in the expression below?
(2 points)
9x + 15y + 6 - 2 + x?

15y and 6
9x and x
z and x
30x and 10y

Respuesta :

Answer:

9x and x since all of the others would be in different groups

9x and x

9x+15y+6-2+x
10x+15y+4