Plz solve number 8 correctly. Show your steps. I need this ASAP!!

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.

In the sixth grade 13 out of 20 students have a dog if there are 152 sixth grade students how many of them have a dog

Afair die is cast four times. calculate the probability of obtaining exactly two 6's round to the nearest tenth of a percent