exam
Maths Puzzle
Numerical Ability
The length of a rectangle is 2 centimeters less than three times its width.If the area is 40 square centimeters,find the length and width.
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exam Other Question
Solve the folling 2 x 2 systems using substitutions
y=3x -7
2x + 5y =16
I need to find all possible rational roots of the equation
f(x)=3x2-x2+6x-9