The difference between 33 and 25 is: 
The difference between 86 and 49 is: 
The difference between 37 and 25 is: 
The difference between 33 and 22 is: 
The difference between 73 and 25 is: 
The difference between 33 and 25 is: 
The difference between 39 and 21 is: 
The difference between 33 and 25 is: 