C is the answer to the question.
Answer:
There are mathematics you could purchase that has answer sheets, what grade you in?
Just place dots where the points are saying, the first number is always x aka the horizontal line ( the one that is going down) and the second number is y aka the vertical line ( the one going up)
Answer:
F(a) =2a^2+4a+5
Step-by-step explanation:
just put x= a
2(3x+5) + 2y = 12
6x +10 + 2y = 12
6x + 2y = 2
3x + y