SOLUTION: how many different 4-digit numerals are there? (hint: zero cannot be used as the first digit)

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Question 132491: how many different 4-digit numerals are there? (hint: zero cannot be used as the first digit)
Answer by checkley71(8403) About Me  (Show Source):
You can put this solution on YOUR website!
9*10*10*10=9,000 ANSWER.