exam
Maths Puzzle
Numerical Ability
The base of an isosceles triangle is 11 in. less than the length of the equal sides. If the perimeter of the triangle is 37 in., find the length of each of the sides.
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Sam wishes to fertilize his lawn that is 75 feet by 207 feet. The fertilizer is on sale for $5.25 per bag. Each bag covers 575 square yards. What is the cost to fertilize his yard?
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Find the center and radius of the circle given by x^2+(y+4)^2=25.