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Mathematics 21 Online
OpenStudy (anonymous):

the length of a rectangular room is 7 feet longer than twince the width. if the room's perimeter is 158 feet, what are the room's dimensions?

OpenStudy (anonymous):

which formulates I need to do?

OpenStudy (lukecrayonz):

It's 50.33333333 and 107.666667

OpenStudy (lukecrayonz):

Well, divide both of those by 2.

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