Answer: 
Step-by-step explanation:






Answer:
Combine like terms
Step-by-step explanation:
The correct answer is B because after you simplifiy the expression, you would get that answer:
7x + 3y - 2 + 6x + 1 + y^2
combine all the like terms to one side first
7x + 6x - 2 + 1 + y^2
then simplify
13x - 1 + y^2 or y^2 + 3y + 13x - 1
I’m almost positive that it’s 3