Answer:
The equation  is : x-2y+2=0.
 
        
                    
             
        
        
        
Answer:
x = -3
Step-by-step explanation:
5 = x + 8
You need to get x by Itself so subtract 8 to both sides. 
5 - 8 = -3
so therefore x = - 3
 
        
             
        
        
        
I think answer should be 200 please give me brainlest I hope this helps let me know if it’s correct thanks
        
             
        
        
        
Answer:
D
Step-by-step explanation:
The answer is D because  a circle has at least a 360 degree and a 180 is a half circle.