The difference between 84 and 24 is: 
The difference between 45 and 33 is: 
The difference between 89 and 24 is: 
The difference between 84 and 21 is: 
The difference between 74 and 24 is: 
The difference between 84 and 54 is: 
The difference between 87 and 28 is: 
The difference between 84 and 24 is: 