Anyone want to play cod? And play on xbox please :)

In an experiment you are to flip a two sided coin 100 times and record 55 heads up and 45 tails up determine the theoretical and experimental probability of getting a heads up in the experiment.

Vinay constructed this spinner based on the population of teachers at his school according to vinays model what is the probability that he will have a male history teacher two years in a row

The midpoints of the sides of the large square are joined to form a smaller square. what is the area of the smaller square