book Maths Puzzle Numerical Ability

2.5 44) Geometry.


The lenght of a recetangular playing field is 5 feet less than twice its width. If the perimeter of the playing dield is 230 ft, find the lenght and width of the field.

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book Other Question

Solve using any method
(e^3x+1)^2/e^4=e^10x
factor:2x^2+6x