A ladder leans against a building. the building and the ground form a right angle. the ladder and the ground form 60 degree angle. 1. what angle do the leader and the building make?
2. If the ladder is a 20-foot ladder and makes it to the top of the building when leaning, how tall is the building?

Select the correct answer from each drop-down menu. james needs to clock a minimum of 9 hours per day at work. the data set records his daily work hours, which vary between 9 hours and 12 hours, for a certain number of days. {9, 9.5, 10, 10.5, 10.5, 11, 11, 11.5, 11.5, 11.5, 12, 12}. the median number of hours james worked is . the skew of the distribution is