The public library surveyed 220 people about their favorite type of movie. If 25% of the people chose documentaries, how many people chose documentaries?

What is the simplified expression for 6(2(y+x))

Can you me find the missing length. i attached an image.

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.