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Mathematics 15 Online
OpenStudy (anonymous):

UNLIKE DENOMINATORS.

OpenStudy (anonymous):

where do they GET THE 9???????????????

OpenStudy (anonymous):

they multiplied the fraction by 3*3 9 --- = -- 10*3 30

OpenStudy (anonymous):

THANKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK YOUUUUUUUUUUUUUUUUUUUUUUUU :D

OpenStudy (anonymous):

no problem

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