A ladder is leaning against a wall and makes an 62° angle of elevation with the ground. Part A: If the base of the ladder is 9 feet from the wall, then how long is the ladder? Round to the nearest hundredth. Part B: Determine how high up the wall does the ladder reach.

What is 20+(5 x 2/5 )+ 3 show your work

Igor stravinsky tires sells approximately 3,760,000 car tires and 1,200,000 truck tires each year. about 47,000,000 care tires and 26,000,00 truck tires are sold each year in the united states. what is stravinsky's market share in each of these two markets (cars and trucks)?

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?