Maddy consistently swims a 1/4of a 200 meter freestyle in 45 seconds. If she
continues at this pace, how long would
it take her to swim a full 200 meter
freestyle?

In the diagram below, abc is congruent to dec what is the value of x

The perimeter of an equilateral triangle is 4 cm more than the perimeter of a square and the length of a side of the triangle is 8 cm more than the length of a side of the aware. find the length of a side of the equilateral triangle

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.