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Mathematics 7 Online
OpenStudy (anonymous):

Help!!! WILL MEDAL AND FAN!!!!!!!!! Ken wants to build a table and put a border around it. The table and border must have an area of 3,276 square. The table is 36 inches wide and 72 inches long without the border. Which quadratic equation can be used to determine the thickness of the border,x? A) 4x^2 +216x +2,592 =0 B) 4x^2 +216x -684 =0 C) 2x^2 +216x - 3,276 = 0 D) x^2 + 108x + 3,276 =0

OpenStudy (anonymous):

@Preetha

OpenStudy (anonymous):

@triciaal

OpenStudy (anonymous):

@Michele_Laino

OpenStudy (anonymous):

@uri

OpenStudy (anonymous):

@amistre64

OpenStudy (anonymous):

@LegendarySadist

OpenStudy (amistre64):

start by drawing a picture, what do we have to work with

OpenStudy (michele_laino):

hint: |dw:1432416046970:dw|

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