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Mathematics 17 Online
OpenStudy (anonymous):

Referring to the figure, write and simplify an expression for the perimeter of the figure. http://www.ppstest2.com/images2/AL2004.jpg

OpenStudy (anonymous):

@camper4834

OpenStudy (camper4834):

the perimeter is just all of the sides added together

OpenStudy (anonymous):

2x+x

OpenStudy (camper4834):

ALL of the sides

OpenStudy (camper4834):

2x+x+2x+x

OpenStudy (anonymous):

4x+x^2

OpenStudy (camper4834):

no no

OpenStudy (camper4834):

you multiplied two of them, with PERIMETER we just want to add

OpenStudy (camper4834):

let me ask another question, what is 7x + 3x

OpenStudy (anonymous):

10x

OpenStudy (anonymous):

@camper4834

OpenStudy (camper4834):

yes so what is 2x + x + 2x + x

OpenStudy (camper4834):

\[2x + 1x +2x +1x\]

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