The difference between 80 and 65 is: 
The difference between 93 and 76 is: 
The difference between 88 and 65 is: 
The difference between 80 and 60 is: 
The difference between 70 and 65 is: 
The difference between 80 and 15 is: 
The difference between 87 and 62 is: 
The difference between 80 and 65 is: 