The difference between 69 and 69 is: 
The difference between 74 and 10 is: 
The difference between 69 and 69 is: 
The difference between 69 and 65 is: 
The difference between 99 and 69 is: 
The difference between 69 and 29 is: 
The difference between 60 and 61 is: 
The difference between 69 and 69 is: 