Q: What is the result of 87 minus 17? A: 
Q: What is the result of 96 minus 78? A: 
Q: What is the result of 88 minus 17? A: 
Q: What is the result of 87 minus 15? A: 
Q: What is the result of 67 minus 17? A: 
Q: What is the result of 87 minus 77? A: 
Q: What is the result of 80 minus 12? A: 
Q: What is the result of 87 minus 17? A: 