Plz help will mark brainliest if correct How many ways can the head coach, assistant coach, and team manager be selected from a group of 18 people

A: 816
B: 1632
C: 4896
D: 5832

What is the solution to the equation? k/6.4=8.7 2.3 5.568 15.1 55.68

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

Fred has a spinner that is split into four equal sections: red, blue, green, and yellow. fred spun the spinner 688 times. which of the following would be a good estimate of the number of times the spinner lands on the green section? a. 269 b. 603 c. 344 d. 189