The difference between 72 and 69 is: 
The difference between 92 and 33 is: 
The difference between 79 and 69 is: 
The difference between 72 and 61 is: 
The difference between 92 and 69 is: 
The difference between 72 and 19 is: 
The difference between 79 and 66 is: 
The difference between 72 and 69 is: 