The difference between 99 and 33 is: 
The difference between 97 and 78 is: 
The difference between 98 and 33 is: 
The difference between 99 and 38 is: 
The difference between 79 and 33 is: 
The difference between 99 and 73 is: 
The difference between 104 and 38 is: 
The difference between 99 and 33 is: 