please will you help me with some question

label Algebra
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a perimeter is 12 feet 

a perimeter with the one side of 3ft and the other side x and the another side 4ft

Oct 25th, 2014

perimeter is the distance around the object

x+4+3=12

x+7=12

x=12-7

x=5

Oct 25th, 2014

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Oct 25th, 2014
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Oct 25th, 2014
Jun 22nd, 2017
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