The difference between 97 and 29 is: 
The difference between 57 and 27 is: 
The difference between 99 and 29 is: 
The difference between 97 and 24 is: 
The difference between 97 and 29 is: 
The difference between 97 and 69 is: 
The difference between 98 and 20 is: 
The difference between 97 and 29 is: 