The difference between 83 and 69 is: 
The difference between 84 and 78 is: 
The difference between 89 and 69 is: 
The difference between 83 and 62 is: 
The difference between 73 and 69 is: 
The difference between 83 and 79 is: 
The difference between 88 and 64 is: 
The difference between 83 and 69 is: 