Q: What is the result of 58 minus 40? A: 
Q: What is the result of 45 minus 10? A: 
Q: What is the result of 59 minus 40? A: 
Q: What is the result of 58 minus 44? A: 
Q: What is the result of 78 minus 40? A: 
Q: What is the result of 58 minus 40? A: 
Q: What is the result of 65 minus 47? A: 
Q: What is the result of 58 minus 40? A: 