C = -4 that’s the answer if you didn’t see my comment
        
             
        
        
        
Answer:
G
Step-by-step explanation:
Hope this helps
 
        
             
        
        
        
Answer:
Step-by-step explanation:
So first you add them together which gives you infinity and then you divide infinity by (139+285) then keep doing it until you realise this is a scam
 
        
             
        
        
        
Answer:
I think the answer is 60
Step-by-step explanation:
I am sorry if it s wrong
 
        
                    
             
        
        
        
Answer:
60
Step-by-step explanation:
First, divide 120 by two and get 60. Now do 120-60 to get 60. Set up proportion
60/x = x/60. 
Cross multiply
x^2 = 3600
and now find the square root of 3600
60