Melissa and Tomas are playing a game with complex numbers. If Melissa has a score of 5-4i and Thomas has a score of 3+2i , what is their total score?

The following frequency table relates the weekly sales of bicycles at a given store over a 42-week period.value01234567frequency367108521(a) in how many weeks were at least 2 bikes sold? (b) in how many weeks were at least 5 bikes sold? (c) in how many weeks were an even number of bikes sold?

Find the cosine function that is represented in the graph.

If sr is 4.5cm and tr is 3cm, what is the measure in degrees of angle s?