Acircle has a center at 4 – 5i and a point on the circle at 19 – 13i. which of the following points is also on the circle?

Solve the x in the equation x^2+14x+17=-96

Scale factor of 2 is used to enlarge a figure as shown below the area of is 18 in.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?