The difference between 26 and 17 is: 
The difference between 97 and 59 is: 
The difference between 28 and 17 is: 
The difference between 26 and 14 is: 
The difference between 66 and 17 is: 
The difference between 26 and 17 is: 
The difference between 29 and 10 is: 
The difference between 26 and 17 is: 