Q: What is the result of 80 minus 48? A: 
Q: What is the result of 36 minus 19? A: 
Q: What is the result of 89 minus 48? A: 
Q: What is the result of 80 minus 40? A: 
Q: What is the result of 50 minus 48? A: 
Q: What is the result of 80 minus 48? A: 
Q: What is the result of 83 minus 41? A: 
Q: What is the result of 80 minus 48? A: 