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2) The diameter of a circular piece of steel is 7cm. When heated the diameter increases in size by 11%. Find the area of the piece of steel after it has been heated. What is the difference between the two areas, before and after it has been heated?
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Reagan lives five miles farther from school than vanessa lives. write an expression to describe how far reagan lives from school
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If f(x) = 6x – 4, what is f(x) when x = 8? a2 b16 c44 d52
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Two poles, ab and ed, are fixed to the ground with the of ropes ac and ec, as shown: what is the approximate distance, in feet, between the two poles? 6.93 feet 8.66 feet 12.32 feet 15.59 feet
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Azul has 4 green picks and no orange picks.you add orange picks so that there are 2 orange picks for every 1 green pick.how many picks are there now.
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2) The diameter of a circular piece of steel is 7cm. When heated the diameter increases in size by 1...
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