The difference between 69 and 54 is: 
The difference between 84 and 39 is: 
The difference between 66 and 54 is: 
The difference between 69 and 58 is: 
The difference between 89 and 54 is: 
The difference between 69 and 24 is: 
The difference between 72 and 57 is: 
The difference between 69 and 54 is: 