exam
Maths Puzzle
Numerical Ability
divide and simplify
z^2-49/z /z+7/z+9 this is a fraction divided by a fraction
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exam Other Question
Solve the system by graphing. x - 2y = 8, x + y = -1
please help me . given the function g(x)= x-3 over xsquared-x-6
a.factor the denominator.find values of x
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