exam
Maths Puzzle
Numerical Ability
y^2/y-7 x y^2-5y-14/y^2+4y
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exam Other Question
Janice can tell by inspection that the system
x=2y-1
x=2y+3 ha no solution. How can she tell?
-solve the inequality.write a sentence that describes the solution.-3x-7is greater than or equal to8 or -2x-11 is less than or equal to-31