180 degrees is the answer
50,000 because if the number is lower than 5 than you round down and thing higher than 5 is rounded up
Step-by-step explanation:

Thus, mean and median are same.
If it's written correctly, I believe the points are (5 , 140) and (20 , 520). First equation indicates a parabola and the second a line. The parabola crosses the line at two points.
Answer: 50%
Step-by-step explanation:
There's a 50% chance of landing on tails. So, it would land on tails about 100 times.