Question

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%.

Answer 1

c. 7,999,999

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