exam Maths Puzzle Numerical Ability

Solve the system of equations by graphing: y=x to the second power-4
y=x-2

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exam Other Question

Beaumont Elementary's third grad classes are having a field day. Each student must participate in 3 activities. Each class has the same number of students and a total of 64 studen The area of a triangle is 39 square feet. The length of one side is 1 foot more than twice the altitude to that side. Find the length of that side and the altitude to the side.