Answer:

Step-by-step explanation:
Distribute the exponents


Distribute the -1

 
        
             
        
        
        
That would make a rectangular prism with measurements of:
Length = 9
Width = 4
Height = 10
V = lwh
V = 9 * 4 * 10
V = 360
        
                    
             
        
        
        
The last one is the correct answer
        
                    
             
        
        
        
The perimeter will change by the same factor  Answer