What is the verbal expression of 2x2 -8

Plz a. s. a. p.the table shows the number of male and female contestants who did not win a prize. what is the probability that a randomly selected contestant won a prize, given that the contestant was female? write the probability as a percent. round to the neares tenth, if needed.

Asinusoidal function whose frequency is 1/6pi

How do i simply this radical expression?