Find the value when x = 2 and y = 3. 2x 0 y -2

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 is the result of the following division?

The midpoints of the sides of the large square are joined to form a smaller square. what is the area of the smaller square