exam
Maths Puzzle
Numerical Ability
Sketch the graph of a system with the following: x+2y<160, 3x+y<180, x>0, y>0.
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exam Other Question
x^3-2x=0 find the axis and the origin
help finding values of x and y in parallelograms PQRS
PT=x+2,TR=y,QT=2x,TS=y+3