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Mathematics 9 Online
OpenStudy (anonymous):

Questions below.

OpenStudy (anonymous):

OpenStudy (anonymous):

#'s 18 and 21, are the ones I'm having trouble with.

OpenStudy (anonymous):

18 is currently written in set notation. x has to be lesser than or equal to 3 or x has to be greater than 5 and lesser than or equal to 11. I'm not completely sure about 21. :(

OpenStudy (anonymous):

Hmm... well thanks for the help anyhow!

OpenStudy (anonymous):

You're welcome :) Sorry that I can't help you more...

OpenStudy (anonymous):

You've helped more than anyone else, so far! :)

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