plot the following points, connect the points to make a rectangle, and
find the area and perimeter of the rectangle. (-5, 7), (3, 7), (3,-2),
(-5, - 2).
how would i find the area and perimeter?

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?