The difference between 69 and 19 is: 
The difference between 89 and 26 is: 
The difference between 69 and 19 is: 
The difference between 69 and 17 is: 
The difference between 89 and 19 is: 
The difference between 69 and 29 is: 
The difference between 61 and 19 is: 
The difference between 69 and 19 is: 