A 22-foot ladder leans against a building. The distance between the bottom of the ladder and the base of the building is 9 feet. Which statement is true when finding the height, in feet, where the ladder touches the building, h?

A) The equation to find h is 9^2+h^2=22^2, and h is about 20.1 feet.

B) The equation to find h is 9^2+22^2=h^2, and h is about 23.8 feet.

C) The equation to find h is 22^2 +h^2 =9^2, and h is about 20.1 feet.

D) The equation to find h is 92+h2=222, and h is about 23.8 feet.

Use the sample data and confidence level given below to complete parts a through d.a research institute poll asked respondents if they felt vulnerable to identity theft. in the poll, n=1090 and x=549 who said yes. use a 99% confidecne level.a. find the best point of estimate of the population of portion p.b. identify the value of the margin of error e.e= round to four decimal places as needed.c. construct the confidence interval._ < p < _ round to three decimal places.d. write a statement that correctly interprets the confidence interval.