Q: What is the result of 57 minus 37? A: 
Q: What is the result of 71 minus 67? A: 
Q: What is the result of 58 minus 37? A: 
Q: What is the result of 57 minus 34? A: 
Q: What is the result of 77 minus 37? A: 
Q: What is the result of 57 minus 37? A: 
Q: What is the result of 50 minus 31? A: 
Q: What is the result of 57 minus 37? A: 