exam
Maths Puzzle
Numerical Ability
find 2f(x) - f(x-1) for f(x)=3x^2 + 5
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exam Other Question
Solve the inequalities
|2x + 3| + 6 > 0
Geometry. Find the perimeter of the triangle shown in the figure
4
~(5)-~(3)
~(5)+~(3)