<h3>
<u>Explanation</u></h3>

- Factor the expression by using common factor.
We csn pull out 3x² out of the expression.

We simply pull out the x-term with lowest degree and 3 out of the expression. If another expression cannot be factored after first factoring then that's the final answer.
- The expression can still be factored. Factor the expression by using two brackets.


<h3>
<u>Answer</u></h3>

The first equation will turn into -18x -6y = -18, and the second equation will turn into 14x + 6y = 18. The y terms will cancel out when you add the equations together.
No its rational....................
Answer:
the answer is 4
Step-by-step explanation:
the answer will be positive
I believe it’s 70 because a straight like always adds up to 180 so 180-110=70