The difference between 33 and 33 is: 
The difference between 97 and 48 is: 
The difference between 39 and 33 is: 
The difference between 33 and 30 is: 
The difference between 43 and 33 is: 
The difference between 33 and 13 is: 
The difference between 33 and 34 is: 
The difference between 33 and 33 is: 