The difference between 79 and 50 is: 
The difference between 60 and 16 is: 
The difference between 76 and 50 is: 
The difference between 79 and 50 is: 
The difference between 69 and 50 is: 
The difference between 79 and 60 is: 
The difference between 83 and 54 is: 
The difference between 79 and 50 is: 