Before your trip to the mountains, your gas tank was full. When you returned home, the gas gauge registered of a tank. If your gas tank holds 18 gallons, how many gallons did you use to drive to the mountains and back
home?
PLEASE HELP

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.