How many different phone numbers are possible in the area code 503,

How many different phone numbers are possible in the area code 503,
if the first number cannot start with a 0 or 1? Do not use commas in your answer
 
Looking for a Similar Assignment? Order now and Get 10% Discount! Use Coupon Code “Newclient”

The post How many different phone numbers are possible in the area code 503, appeared first on Superb Professors.

"Order a Custom Paper on Similar Assignment! No Plagiarism! Enjoy 20% Discount"