The difference between 80 and 78 is: 
The difference between 68 and 59 is: 
The difference between 89 and 78 is: 
The difference between 80 and 70 is: 
The difference between 80 and 78 is: 
The difference between 80 and 48 is: 
The difference between 88 and 76 is: 
The difference between 80 and 78 is: 