exam
Maths Puzzle
Numerical Ability
How do you solve for 2 missing variables? ex. 3x + 2y = 5.49
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exam Other Question
simplify (a^2-9)+(a-3)
i divided them and i came up with a+3 but since it looks like an addition problem im not sure how to work it out.
Graph the inequality.
3x + y < 5 with a line under the greater sighn