The difference between 75 and 10 is: 
The difference between 79 and 24 is: 
The difference between 72 and 10 is: 
The difference between 75 and 10 is: 
The difference between 65 and 10 is: 
The difference between 75 and 30 is: 
The difference between 80 and 15 is: 
The difference between 75 and 10 is: 