If u subtract 6-9 u would get a -3 because the 9 is bigger than the 6 so thats how you get a -3.
        
             
        
        
        
A cube has equal edges, so 2*2*2 or 2^3 (2 cubed) v=8^3
        
             
        
        
        
Answer:
The square root of 10 is 3.16227766017 
Step-by-step explanation:
 
        
             
        
        
        
7/4 is the slope for this question