The difference between 32 and 29 is: 
The difference between 86 and 57 is: 
The difference between 39 and 29 is: 
The difference between 32 and 20 is: 
The difference between 32 and 29 is: 
The difference between 32 and 29 is: 
The difference between 38 and 25 is: 
The difference between 32 and 29 is: 