The correct answer would be A
Take the left triangle, flip it and put it on the right side. This should resemble a rectangle. Then calculate
9cm + 7cm = 16cm
6cm x 16cm = 93cm squared
The correct answer is A, hoped this helped!
First, compute the mean:

Next compute the absolute deviations for each datapoint:
|75-95.555|=20.555
|89-95.555|=6.555
|145-95.555|=49.445
|85-95.555|=10.555
|80-95.555|=15.555
|92-95.555|=3.555
|104-95.555|=8.445
|90-95.555|=5.555
|100-95.555|=4.445
Next we'll take the mean of these deviations:

The mean absolute deviation of your data is 13.8517
<span>0.55−(0.9−0.8)⋅4
=</span><span>0.55 − 3.6 + 3.2
= 0.15</span>
Hello from MrBillDoesMath!
Answer:
= (the equal sign)
Discussion:
Note sure if this is what they wanted but 6/5 = 1 1/5 so I'd guess the symbol is "=". That is,
6/5 = 1 1/5
Thank you,
MrB