Answer:
C. 12
Step-by-step explanation:
Remember 0 to 4 turn it back
5 or above give it a shove.
Since 12.444 is around 0 to 4.
We can round that to 12.
First Answer. 6x-2y=16. This added to 4x-5y=2 is equal to 10x-7y=18
4 times (x^2-9x+8). Hope that helps!