Answer:
D. 28
Step-by-step explanation:

Plotting the data (attached photo) roughly shows that the data is skewed to the left. In other words, data is skewed negatively and that the long tail will be on the negative side of the peak.
In such a scenario, interquartile range is normally the best measure to compare variations of data.
Therefore, the last option is the best for the data provided.
Answer:
never
Step-by-step explanation:
Scalene triangles have no sides equal.
I can't exactly understand what you mean but what I thought you put in the answer is 40
$10 if she deposited every month