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Maths Puzzle
Numerical Ability
The length of a rectangle is 8 inches more than twice its width. If the perimeter of the rectangle is 28 inches, find the width of the rectangle.
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prob. 74_
solve and graph the solution for the inqualities.
7(x-3) >5x -14
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the equation 1/2x(squared)+4x=0 has two solutions. whats the other?