Answer:
It will be 57 points.
Step-by-step explanation:
 
        
             
        
        
        
I hope this helps you 
2pi.r=C
r=C/2pi
        
             
        
        
        
You can tell how many zeros an equation has by if the equation is squared, cubed... In this equation, x^2 would have 2 zeros.
        
             
        
        
        
Answer:
well it depends on how many collars you have, and if there is an image you should attach it to the question 
 
        
             
        
        
        
Answer:
38 I'm 90% sure here so sorry if I am wrong
Step-by-step explanation: