The difference between 70 and 59 is: 
The difference between 23 and 22 is: 
The difference between 79 and 59 is: 
The difference between 70 and 50 is: 
The difference between 70 and 59 is: 
The difference between 70 and 69 is: 
The difference between 78 and 57 is: 
The difference between 70 and 59 is: 