Which of the following systems of inequalities would produce the region
indicated on the graph below?

You are at a restaurant and owe $38 for your meal. you want to leave a 20% tip. how much will your tip be?

Math it's appreciated. (picture provided)

Formulate the indicated conclusion in nontechnical terms. be sure to address the original claim. the foundation chair for a hospital claims that the mean number of filled overnight beds is over 523, and she is therefore justified starting a funding campaign to add a wing to the hospital. assuming that a hypothesis test has been conducted and that the conclusion is failure to reject the null hypothesis, state the conclusion in nontechnical terms.