The difference between 72 and 54 is: 
The difference between 95 and 70 is: 
The difference between 75 and 54 is: 
The difference between 72 and 51 is: 
The difference between 62 and 54 is: 
The difference between 72 and 14 is: 
The difference between 79 and 51 is: 
The difference between 72 and 54 is: 