Q: How much is 82 minus 30? A: 
Q: How much is 52 minus 34? A: 
Q: How much is 84 minus 30? A: 
Q: How much is 82 minus 30? A: 
Q: How much is 52 minus 30? A: 
Q: How much is 82 minus 50? A: 
Q: How much is 91 minus 39? A: 
Q: How much is 82 minus 30? A: 