Answer:
R / 5 = -9 
is that what u want if not i'll change it. :D
  
        
             
        
        
        
Answer: 531 inches
Step-by-step explanation:
 
        
             
        
        
        
Answer:
I think so, but maybe if the schools are different they change.
 
        
             
        
        
        
Answer:
i think the answer should be 8
Step-by-step explanation:
 
        
             
        
        
        
Answer:
Step-by-step explanation:
Given
Midpoint is 
Endpoints are  and
 and 
Mid point of any two point is given by 

and 
So,


Also



Therefore 