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Mathematics 19 Online
OpenStudy (anonymous):

11² - 21 = ???

OpenStudy (anonymous):

seriously? you put that in the calculator

OpenStudy (anonymous):

square 11 and then do tthe math

OpenStudy (anonymous):

Hah when its easy hella peeps look haha jus testing it ik what the answer is

OpenStudy (shane_b):

It could have been harder...if it were in octal.

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