exam Maths Puzzle Numerical Ability

Graph the solution set of the following set of inequalities:
y>=x^2-1
y<=-x+2

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exam Other Question

please help me solve this problem: the distance of around a rectangle field is 2000 feet, the length is 800 feet what is the width? would it be 1200ft? In a triangle ABC,angle B is 3 times angle A and angle C is 19 degrees less than 6 times angle A. Find the size of the angles.