a shop owner buys 50 shirts for $9.75 and sells 40 of the shirts for $12.95. she has a sale and sells the rest for $7.50, what is the profit or loss for the 50 shirts

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.

What percent of the circle below is shaded?

The final cost of a sale is determined by multiplying the price on the tag by 75%. which best describes the function that represents the situation?