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Maths Puzzle
Numerical Ability
2-|3x-5|<-4
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HI
please help me with this
IS it possible to draw a quadrilateral so that all sides have positive slopes.If so do it if not explain why not.
Two airplanes depart from an airport traveling in opposite
directions.The second airplane is 200 miles per hour faster than the first. After
2 hours they are 1100 miles apart. Find the speeds of the airplanes.