11) Help pls I have the answer I just need to show the work. True or False. To find the missing side length in the diagram, use the Pythagorean Theorem.

A

2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?

What’s -11-33k and factor each expression completely

Which of the following is an example of conditional probability