Whoever with number 7 gets brainliest answer and 10 points : )

Mean = Numbers added up and divided by the amount of numbers.
Mean = 45 + 90 + 18 + 53 + 13 + 38 + 22 + 59 + 49
Mean = 387 ÷ 9
Mean = 43

Median = The middle number when arranged in order
Median = 13, 18, 22, 38, 45, 49, 53, 59, 90
Median = 45

Mode = The number that occurs most often
Mode = There is no mode because each number occurs the same amount of times

Range = Biggest number takeaway smallest number
Range = 90 - 13
Range = 77