The difference between 79 and 29 is: 
The difference between 85 and 35 is: 
The difference between 79 and 29 is: 
The difference between 79 and 24 is: 
The difference between 99 and 29 is: 
The difference between 79 and 29 is: 
The difference between 73 and 28 is: 
The difference between 79 and 29 is: 