8. Øyvindå has decided that there are too many red roses in her garden, and decides to remove 5 of the 25 red roses. In how many ways can she choose the five roses? (a) 255 (b) 525 (c) C(20,5) (d) P(20,5) (e) C(25,5) (f) none of the above 9. The Lemon brand cars have a transmission which fails with probability .6, and brakes which fail with probability .3; the two kinds of failures occur inde- pendently. What is the probability that exactly one of the failures occurs when you drive a Lemon?

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