exam
Maths Puzzle
Numerical Ability
The length of a rectangle is 3 feet less than 3 times the width. If the perimeter is 146 feet, what is the length and the width of the rectangle?
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exam Other Question
Solve and check answer
1/3x-1 - 2/6x^2+13x-5 = 3/2x+5
graph the parabola. find the vertex.
y=2(x+3)(x-1)