Q: How much is 80 minus 48? A: 
Q: How much is 95 minus 53? A: 
Q: How much is 89 minus 48? A: 
Q: How much is 80 minus 40? A: 
Q: How much is 70 minus 48? A: 
Q: How much is 80 minus 68? A: 
Q: How much is 82 minus 40? A: 
Q: How much is 80 minus 48? A: 