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Mathematics 16 Online
OpenStudy (anonymous):

if x=-9, y=-7and z=-11 what is 2xy

OpenStudy (anonymous):

2xy=2*(-9)*(-7)=

OpenStudy (anonymous):

does that help?

OpenStudy (anonymous):

the answer is 126

OpenStudy (anonymous):

yep

OpenStudy (anonymous):

thanks so much

OpenStudy (anonymous):

welcomx

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