subject

In a different plan for area codes, the first digit could be any number from 4 through 7, the second digit was either 2 or 3, and the third digit could be any number except 3, 5, or 7. With this plan, how many different area codes are possible?

ansver
Answers: 2

Another question on Computers and Technology

question
Computers and Technology, 23.06.2019 07:30
What key should you press and hold to select and open multiple files at one time? enter alt control esc
Answers: 1
question
Computers and Technology, 23.06.2019 11:30
Which excel file extension stores automated steps for repetitive tasks?
Answers: 1
question
Computers and Technology, 23.06.2019 17:30
Per the municipal solid waste report, what are the most common sources of waste (trash
Answers: 3
question
Computers and Technology, 24.06.2019 00:50
Which player type acts on other players? a. killer b. achiever c. explorer d. socializer
Answers: 1
You know the right answer?
In a different plan for area codes, the first digit could be any number from 4 through 7, the second...
Questions
question
Advanced Placement (AP), 26.12.2020 08:10
question
Advanced Placement (AP), 26.12.2020 08:10
question
Computers and Technology, 26.12.2020 08:10
question
Social Studies, 26.12.2020 08:10
question
Chemistry, 26.12.2020 08:10
question
Mathematics, 26.12.2020 08:10
Questions on the website: 13722367