Three full airplanes hold 570 people . how many people can 1 airplane hold?

Which of the following are accepted without proof in a logical system? check all that apply.

One of every 20 customers reports poor customer service on your company’s customer satisfaction survey. you have just created a new process that should cut the number of poor customer service complaints in half. what percentage of customers would you expect to report poor service after this process is implemented? 1.) 5% 2.) 10% 3.) 2% 4.) 2.5%

See attachment below and find the equivalent of tan(∠qsr)