The median is 17. The mean is 28.5. Hope this helps!
Answer:

Step-by-step explanation:
Formula for Pythagorean theorem: 
Plug in:

Solve:
36 + 100 = 
136 = 
= x
The answer is
.
Hope this helped.
Answer:
I think it's 56 pounds but I could be wrong
Answer:
0.
Step-by-step explanation:
Add 14 on both sides:
-11v+0=v
So we have:
-11v=v
And there is only one number in the universe that can satisfy that and that is 0.
Answer: 90 degrees clockwise
This is equivalent to 270 degrees counterclockwise
The rule for either rotation is 
The x and y coordinates swap places, and the new second coordinate flips from positive to negative (or vice versa).
The diagram below shows an example of this for the point (-4,-2) rotating to (-2, 4). The center of the rotation is the origin (0,0).