Q: What is the result of 82 minus 70? A: 
Q: What is the result of 83 minus 79? A: 
Q: What is the result of 83 minus 70? A: 
Q: What is the result of 82 minus 71? A: 
Q: What is the result of 92 minus 70? A: 
Q: What is the result of 82 minus 40? A: 
Q: What is the result of 91 minus 79? A: 
Q: What is the result of 82 minus 70? A: 