exam Maths Puzzle Numerical Ability

the distance between the road of a bridge and the top part of its arch is 3m. if the arch of the bridge is given be the equation h(x) = 7x-x squared, find the height of the bridge

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exam Other Question

Jose rode his trail bike for 10miles. Two-thirds of the distance was over a mountain trail. How long was the mountain trail? Find the periometer of a rectangle if the long side is 555mm and the short side is 185mm.

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