Q: What is the result of 77 minus 59? A: 
Q: What is the result of 53 minus 12? A: 
Q: What is the result of 79 minus 59? A: 
Q: What is the result of 77 minus 51? A: 
Q: What is the result of 77 minus 59? A: 
Q: What is the result of 77 minus 49? A: 
Q: What is the result of 79 minus 51? A: 
Q: What is the result of 77 minus 59? A: 