The answer is the second choice.
(4,4) is a solution to both line A and B
The answer is a all of the points
Answer:

Step-by-step explanation:
This is a multiplication problem.
We want to multiply 
We factor to get:

We now cancel out the common factors to get:

We now multiply the numerators and the denominators separately to get.
This simplifies to 
Therefore the simplified expression is 
Answer:
i think it's either 31 or 28