book
Maths Puzzle
Numerical Ability
Graph the system of linear inequalities.
y>2x-7
4x+4y<-12
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book Other Question
what is the ratio of the area of a square that circumscribes a circle to the area of a square that inscribes the same circle?
solve each system using subtition .Write no solution or infinitely many solutions where appropriate
the problem is
y=x
y=-x+2