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Mathematics 12 Online
OpenStudy (anonymous):

Which pair are solutions to the equation? 4xy + 8 = 36 A. (4, 9) and (3, 2) B. (1, 7) and (7, 1) C. (1, 7) and (4, 9) D. (7, 1) and (3, 2)

OpenStudy (campbell_st):

well you have solve for xy and get xy = 7 so find an ordered pair that multiply to 7

OpenStudy (anonymous):

Therefore its B

OpenStudy (anonymous):

thank you <3

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