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Mathematics 18 Online
OpenStudy (anonymous):

attached files

OpenStudy (anonymous):

OpenStudy (saifoo.khan):

a > 4

OpenStudy (saifoo.khan):

& equal to

OpenStudy (anonymous):

myininaya (myininaya):

subtract 4 on both sides a+4-4>=8-4 a>=4 [4,inf) *~~~~~~~~ ----------|---------- 4

OpenStudy (saifoo.khan):

C

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