Need help with questions.

The following 3 questions (Q10 to Q12) are based on the following information: b John has the phone numbers of many young ladies. Some of these young ladies are londe and others are brunettes. In addition, John knows that some are single while others have boyfriends. The exact breakdown is as follows: Blonde @ Brunette Single 12 18 Taken 8 12 Find the following probabilities: Q10: What is the probability of selecting someone who is taken, given that they are blonde? Q11: What is the probability of selecting a single brunette? Q12: What is the probability of selecting someone who is brunette, given that they are taken? The following 5 questions (Q13 to Q17) are either \"True\" or \"False\" Q13: The 'Subjective View' uses an analysis of possible outcomes to define probability Q14: 'Mutually Exclusive Events' is when the occurrence of one event has no effect on the probability of occurrence of the other. Q15: 'Gambler's Fallacy' is the incorrect belief that the probability of a particular event changes after a series of the event has taken place. Q16: The probability of randomly guessing at the first three multiple choice questions on an exam, each of which has four possible answers, is 0.015625. Q17: Flipping a coin repeatedly is a series of \"Independent Events' Q18: A coin is tossed four times. Which of the following sequences of heads (H) and tails(T) is more likely? A. HTHT B. HHHT @ THHH I LT E. all are equally likely F. none of the above