I would say 120 since it’s not at the end near 170
 
        
        
        
Answer:
30:80
Step-by-step explanation:
Because 300 divided by ten is 30 so 800 divided by ten is 80 :)
 
        
             
        
        
        
I believe the proper way to find the surface area of a sphere is 4 times 3.14 (which is Pi) times the radius squared. Or 4(3.14)*r^2. 
Where I found 804.25
        
             
        
        
        
Answer:
the answer is (2,-3)
Step-by-step,-explanation: