similar because it is obvious since because the want it to be long here you go
Answer:
the post looks blurry on my end, can you repost so i can help you
Step-by-step explanation:
So here we can find out that the two angles are vertical angles. That means that they have the same measure. So what we need to do is set them equal to each other:
2x+20=3x-30
x=50
54^2=54x54
=(50+4)(50+4)
=50^2 + 2x50x4 + 4^2
=2500 + 400 + 16
=2916
Please Mark as brainliest
