If the sail of a ship is 10 feet long and has a diagonal length of 26 feet, what is the height of the sail, in feet? A. 29
B. 24
C. 17
D. 8

Need this asap if anyone can i would be very grateful. if you could show workings that would really

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?

Which graph represents the parent function of y=(x+2)(x-2)