Answer:
c
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
No, I don't think so.
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
centre = (0, 0 ), radius = 5
Step-by-step explanation:
The equation of a circle centred at the origin is
x² + y² = r² ( r is the radius )
x² + y² = 25 ← is in this form
with centre = (0, 0 ) and r =  = 5
 = 5
 
        
             
        
        
        
The formula is 3x+14=32.
answer is 6