Ask your own question, for FREE!
Mathematics 12 Online
OpenStudy (anonymous):

How many 3-letter code words are possible using the first 7 letters of the alphabet if no letter can be repeated?

OpenStudy (anonymous):

A 252 B 343 C 210

OpenStudy (anonymous):

omg wait what does it mean that none can be repeated?

OpenStudy (anonymous):

i have no clue lol

OpenStudy (anonymous):

its either a or c tho

OpenStudy (anonymous):

i love google :)

OpenStudy (anonymous):

and its a

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!