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The lenght of a rectangular classroom floor is 19 feel less than twice the width which expression repersents the area of the classroom floor
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The lenght of a rectangular classroom floor is 19 feel less than twice the width which expression repersents the area of the classroom floor

User That Brazilian Guy
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w*(2w-19)=A. Just make the width a variable and write out the relationship it has with the length
User Grzegorzz
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