Answer:
170 degrees
Step-by-step explanation:
In a parallelogram, adjacent angles are supplementary, meaning that they add up to 180 degrees. This means that x+10=180, or that x=170 degrees. Hope this helps!
5⁷
simple explanation- add the exponets 4+3=7
add the exponet of 7 to 5 so 5⁷
Answer:30
I think the answer is C but I'm not 100% sure
