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Mathematics 13 Online
OpenStudy (anonymous):

Which of the following are square roots of the number below? Check all that apply. 81 A. -(81) B. 18 C. 81 D. 9

OpenStudy (anonymous):

D. 9

OpenStudy (anonymous):

the square root of 81 is nine

OpenStudy (usukidoll):

yeah I didn't see the 81 part.. yes it is nine

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