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Maths Puzzle
Numerical Ability
Solve for X
2+9x= -5x -18
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book Other Question
A rectangulal pool 10m by 7m is surrounded by a concrete path 50cm wide 25cm thick.how much concrete was used to make the path
The process of writing a quadratic equation in the form of (x+a)2=b is called? (The 2 on the outside of the paranthesis should be superscript for squared)