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Mathematics 7 Online
OpenStudy (heyitslizzy13):

:)

OpenStudy (heyitslizzy13):

posting in a second!

OpenStudy (heyitslizzy13):

OpenStudy (heyitslizzy13):

no worries, he said he'd help me, just needed to open a new question :)

hero (hero):

Lizzy, first create your number line and Include the critical points.

OpenStudy (heyitslizzy13):

|dw:1442692154488:dw| how do i know if they're included or not?

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