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Mathematics 7 Online
OpenStudy (anonymous):

Help! The perimeter of a rectangle is 38 inches. If the length of the rectangle is 10 inches, which equation could be used to find the width, x? A. 10(x + 2) = 38 B. x + 2(10) = 38 C. x + 10 = 38 D. 2(x + 10) = 38

OpenStudy (haleyelizabeth2017):

there are 2 of each side so it would be 2(_+_)=_

OpenStudy (haleyelizabeth2017):

what do you think goes in the first blank?

OpenStudy (anonymous):

Is the answer D?

OpenStudy (haleyelizabeth2017):

DING DING DING!!! We have a winner!!! :D

OpenStudy (anonymous):

Thx!

OpenStudy (haleyelizabeth2017):

Yep :P

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