CAN SOMEONE HELP ME AND TELL ME HOW TO UNBLOCK SITES ON A SCHOOL COMPUTER PLEASE

Iam so stuck. what is the worked out answer for this question?

Find csc x if sin x + cot x cos x =√3 a. 9 b. 3 c. √(3)/2 d. √(3)

The human resources manager at a company records the length, in hours, of one shift at work, x. he creates the probability distribution below. what is the probability that a worker chosen at random works at least 8 hours? probability distribution px(x) 6 hours 7 hours 8 hours 9 hours 10 hours 0.62 0.78 пол