The difference between 97 and 25 is: 
The difference between 75 and 45 is: 
The difference between 96 and 25 is: 
The difference between 97 and 20 is: 
The difference between 37 and 25 is: 
The difference between 97 and 15 is: 
The difference between 101 and 29 is: 
The difference between 97 and 25 is: 