At a competition with 8 runners, 2 medals are awarded for first and second place. each medal is different. how many ways are there to award the medals? o a. 56 o b. 28 o c. 40,320 o d. 64

Explain why the two figures below are not similar. use complete sentences and provide evidence to support your explanation. (10 points) figure abcdef is shown. a is at negative 4, negative 2. b is at negative 3, 0. c is at negative 4, 2. d is at negative 1, 2. e

Asegment in the complex plane has a midpoint at 7 – 2i. if the segment has an endpoint at 11 – 3i, what is the other endpoint?

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.