exam
Maths Puzzle
Numerical Ability
what are the rules for solving inequalities? Please tell me.
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exam Other Question
Is the following statement true or false and why?
Three noncollinear points determine two lines.
I have 24 questions the first question is solve the system of equation by graphing then classify the system
1. x+y=8
x-y=-6
2. 4x-y=27
4x+5y=-15
3. 7u+v=4