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PLEASE HELP ASAP!!! CORRECT ANSWERS ONLY PLEASE!!! THIS IS THE LAST DAY TO COMPLETE THIS ASSIGNMENT AND I DESPERATELY NEED TO FINISH THIS ASSIGNMENT WITH AN 100%.

PLEASE HELP ASAP CORRECT ANSWERS ONLY PLEASE THIS IS THE LAST DAY TO COMPLETE THIS ASSIGNMENT AND I DESPERATELY NEED TO FINISH THIS ASSIGNMENT WITH AN 100 class=

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sqdancefan

Answer:

  c.  7,999,999

Step-by-step explanation:

The number of possible phone numbers is the product of the number of possible digits in each position, less the excluded number:

  8·10·10 · 10·10·10·10 - 1 = 8,000,000 -1 = 7,999,999

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