exam
Maths Puzzle
Numerical Ability
Write a system of eguationsthat could be used to solve this problem:The math club sold 200 raffle tickets for a total of $110 at $0.50 for students and $0.75 for adults.
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exam Other Question
how do you solve a problem like, Y=3X-2 when -1<=X<=3,?
is -x^2 positive while -(x)^2 is negitive or are they both negitive