Examlex
There are only 4 empty rooms available in a student dormitory for eleven new freshmen.Each room is considered unique so that it matters who is being assigned to which room.How many different ways can those 4 empty rooms be filled one student per room?
Tweets
Short messages or posts made on the social media platform Twitter, limited to 280 characters, often used for sharing news, opinions, or updates.
Facebook Posts
Short updates or messages published on the Facebook platform by users, sharing personal thoughts, news, or information.
Letter Formats
The structure and layout guidelines for writing formal or informal letters, varying by purpose and context.
Modified Block
a format for business letters where the text is aligned to the left with the exception of the sender's address, date, and closing which are centered or indented.
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