The low temperature was 35f this was 13f lower than the day time high temperature write an equation to determine whether the high temperature was at 48f or 42f

If np3 /nc2 = 6, find the value of n

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.

What is the approximate difference in tenths between √12 and √15?