exam
Maths Puzzle
Numerical Ability
How do I do (-5)^-2?
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exam Other Question
May I have some help with this inequality?
Solve the linear inequality. Express the solution using interval notation.
5 < -2x + 9 ≤ 9
Find the sample mean and median of the data?
Find the range and sample standard deviation of the data?
Find and interpret the five-number summary and interquartile range of the d