Question

!PLEASE ANSWER ASAP! THANK YOU IN ADVANCE!

mrs. piggiewinkle knows how to use texting, instant messenger, emailing, calling, and mailing letters to communicate with her students. she must select 2 methods of communication out of the 5 to send her students an important message. in how many ways can choose the communication methods?

Answer 1

Answer: 20 ways

Step-by-step explanation: I believe that you would need to use permutation, so:

5P2 = 20

Answer 2

Explanation:

She must write an email to the new employees explaining how to access documents that need editing and what to do with new versions of the documents.