The difference between 80 and 75 is: 
The difference between 85 and 51 is: 
The difference between 86 and 75 is: 
The difference between 80 and 70 is: 
The difference between 90 and 75 is: 
The difference between 80 and 25 is: 
The difference between 89 and 74 is: 
The difference between 80 and 75 is: 