The difference between 88 and 29 is: 
The difference between 81 and 34 is: 
The difference between 89 and 29 is: 
The difference between 88 and 22 is: 
The difference between 78 and 29 is: 
The difference between 88 and 29 is: 
The difference between 89 and 20 is: 
The difference between 88 and 29 is: 