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Maths Puzzle
Numerical Ability
Why is it important to find the surface area of a bridge?
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Please help me solve this equation:
(5a^3/12b^4)^-2
Thank you for your help!
What is the equation of an ellipse with a foci (-8,0) and (8,0) and the sum of the focal radii is 20?
What is the equation of a parabola witha focus of (2,2) and a vertex (1,2)?