exam
Maths Puzzle
Numerical Ability
3(x+y)+4(x+y)-6 when x=4 andy=-1
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exam Other Question
A rectangular swimming pool is 4ft longer than it is wide. It is surrounded by a deck 3ft wide. Find the dimensions of the pool if the area of the deck is 264ft^2.
Divide
x^4+x^2-80/x+3