Not sure if your the same person but I had already done the work for this problem....
Answer:
D. I and IV
Step-by-step explanation:
53 is the opposite of -53.
The absolute value of 53 is 53.
<h2><u><em>
Please mark as Brainliest!!!</em></u></h2>
Answer:
100
Step-by-step explanation:
since its collinear it has to be 180 -80 which equals 100.