Four friends set up a a camera so that it would take a photograph of the group standing in a lne. They argued about who would stand where, so decided to take a photograph of every possible arrangement of the 4 of them. How many photographs need to be taken?

Question

HANA · Answer

if everyone of them had a different opinion then each one will have 3 argument which will add to 12 this is how i see it.

Reiny · Answer

there are 4! ways or 24 ways for them to line up

Aunt Jan · Answer

ummmm...hello....its snowing there's gonna be a snow day tomorrow, so you can turn the assignment in on Tuesday.....your welcome.<3

Anonymous · Answer

What are the advantages of using a photograph to learn taking a stand how is it positive or helpful