aaliyah672710
aaliyah672710 aaliyah672710
  • 25-02-2021
  • Mathematics
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A 7 digit code can’t start with a 1 or 2 and no numbers can be repeated. how many different codes are possible?

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masterrajesh119
masterrajesh119 masterrajesh119
  • 25-02-2021

Answer:

9 is correct

Step-by-step explanation:

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