Aly wants to use ready-made 8-foot long fence sections for her yard the yard measures 24 feet long and 40 feet wide. the area of the first level of her house is 640 squared feet. how many fence sectio would she need to enclose her entire yard? 2 20

Out of five men and five women, we form a committee consisting of four different people. assuming that each committee of size four is equally likely, find the probabilities of the following events: 1. the committee consists of two men and two women 2. the committee has more women than men. 3. the committee has at least one man. for the remainder of the problem assume that alice and bob are among the ten people being considered. 4. both alice and bob are members of the committee.