Ihave 2 more questions i still need with sorry about me keep asking questions

Suppose the probability of selling a car today is 0.28. find the odds against selling a car today.

According to the 2008 u.s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of florida was approximately two times the population of california. b. the population of florida was approximately twenty times the population of california. c. the population of california was approximately twenty times the population of florida. d. the population of california was approximately two times the population of florida.

What is the 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83