In his closet, John has one red shirt, one blue shirt, one pair of shorts, one pair of jeans, and a pair of slacks. List all of the possible shirt-and-pant combinations below. John discovered that he also has a pair of boots and a pair of dress shoes in his closet. Make a tree diagram showing all of the possible shirt, pant, and shoe combinations.

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 california was approximately two times the population of florida. b. the population of florida was approximately twenty times the population of california. c. the population of florida was approximately two times the population of california. d. the population of california was approximately twenty times the population of florida.