Which list shows all the factor pairs of 72? a. 1 and 72, 2 and 36, 3 and 24, 6 and 12, 8 and 9 b. 1 and 72, 2 and 36, 3 and 24, 4 and 18, 6 and 12, 8 and 9 c. 1 and 72, 2 and 36, 3 and 24, 4 and 13, 6 and 12, 8 and 9 d. 1 and 72, 2 and 36, 3 and 24, 4 and 18, 6 and 12, 7 and 9

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.