2n+2(n-4)=56
2n+2n-8=56
4n-8=56
4n=64
n=16
1st side is 16
2nd side is 12
        
             
        
        
        
25/30 bc 6x6=30 and 5x5=25
        
                    
             
        
        
        
Its 7xy/1y I understand it its pretty easy
        
             
        
        
        
Isssssssssssssssssssssssssssss: 192...............................................that is the correct ansewer aaaaa.........A