exam
Maths Puzzle
Numerical Ability
the length of a rectangle is 2 cm more than twice its width. If the perimeter of the rectangle is 52 cm, find the dimensions of the rectangle.
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exam Other Question
Find x^2 + y^2 if x and y are positive integers such that:
xy + x + y = 71
x^2y + xy^2 = 880
I need the correct procedure to resolve the equation