Hey ! I know for sure A is one of the correct answers i’m working on the rest now
Answer:
m∠GDE
alternate interior angles
Answer:

Step-by-step explanation:

I hope I helped you^_^
<h3>
Answer: Choice A</h3>
Why? Because the denominators are both the same at 2x+8. We can only add or subtract fractions when the denominators are the same. The general rule for adding fractions is

We have numerators A and B added together over a common denominator C. If we didn't have a common denominator, then we'd have to do a bit of algebraic manipulation to get both fractions to a common denominator. It doesn't have to be the lowest common denominator (LCD), though it's often more efficient that way.
Answer:
10x=36
Step-by-step explanation: