I MAKE BILLIONS OF MONEY SELLING WINDOWS WHO AM I RID RIDDLES WITH ANSWERS TO SOLVE - PUZZLES & BRAIN TEASERS

It's cheaper to take two friends at the same time. In this case, you would only be buying three covers, whereas if you take the same friend twice you are buying four covers. Did you answer this riddle correctly?
YES  NO  

They cut his celery. Did you answer this riddle correctly?
YES  NO  

Money!!! Did you answer this riddle correctly?
YES  NO  

Credit or debt. Debt is a problem in many peoples lives, but in order to go to school or make a large purchase, it can be useful. As your debt grows older, its more unpleasant than useful. Did you answer this riddle correctly?
YES  NO  

At a blood bank. Did you answer this riddle correctly?
YES  NO  

Noah Did you answer this riddle correctly?
YES  NO  

Our money! Did you answer this riddle correctly?
YES  NO  

Yes. The president was Ulysses S. Grant, who died in 1885 and whose face has been on the $50 bill since 1913. He saw the president on the bills before he made the exchange. Did you answer this riddle correctly?
YES  NO  

A nickel. The dog cost $ 1.05. Did you answer this riddle correctly?
YES  NO  

The ball costs 5 cents. One dollar more than 5c is $1.05. The sum of which is $1.10. Did you answer this riddle correctly?
YES  NO  

50 Cent and Nickleback Did you answer this riddle correctly?
YES  NO  

He paid cash. Did you answer this riddle correctly?
YES  NO  

A Dictionary. Did you answer this riddle correctly?
YES  NO  

A Bill-Bow Did you answer this riddle correctly?
YES  NO  

Push the cork into the bottle, and shake out the coin. Did you answer this riddle correctly?
YES  NO