Answer:
It should be -3.75 because of how close .75 is rounding up to the next number which is -4
The answer is 4a - 12 so b.
I am assuming that you mean

and

Now, let's look for common factors. The first one is

After we take that out, we are left with 14 and 22. We can take a 2 out of both of these, so the greatest common factors is
Answer:920
Step-by-step explanation:
plug it in a calculator