Aladder rests against the top of a wall. the head of a person 6 feet talljust touches the ladder. the person is 9 feet from the wall and 6 feetfrom the foot of the ladder. find the height of the wall

Atown recently dismissed 5 employees in order to meet their new budget reductions. the town had 5 employees over 50 years of age and 19 under 50. if the dismissed employees were selected at random, what is the probability that exactly 2 employees were over 50? express your answer as a fraction or a decimal number rounded to four decimal places.