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Mathematics 8 Online
OpenStudy (anonymous):

Please help me!

OpenStudy (anonymous):

- 2 ≤ d + 1/2 < 4 ½ i don't know how to work this out D: i need this worked out soon! because the end of the semster is today!!

OpenStudy (anonymous):

im not 100% sure , but i think you have to * -2 to both sides , or by everything , and solve it from there . i forget these . but @phi might be able to help .

OpenStudy (anonymous):

or @jim_thompson5910

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