Answer:
area of the two faces plus sides
 
        
                    
             
        
        
        
D) because the first equation*3-the second equation*;
the left side=0, the right side = 36
        
                    
             
        
        
        
Answer:
Up up up up up up up up up up
 
        
             
        
        
        
So you convert the fraction into a decimal then multiply it by 100 so the percentage would be 180%
        
                    
             
        
        
        
6
1.34*10
Just move it to the left 6 times