Need help plz asap !

Use set buikder notation to represent the following set: {, -2, -1, 0}

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.

What is the prime factorization of 230