The answer is 8!! :P :I :) :(
This would be a box and whisker plot.
Letter D
The rectangle represents 50% of the data and each whisker(line segment) represents 25% of the data.
There isn’t enough information for us to help you:(
The answer will be <span><span>(x−1)</span>2</span>−<span>1</span>
Step 3....because a number has been added only to one side of the equation