I need help with this question

Wich statement could be used to explain why the function h(x)= x^3 has an inverse relation that is also a function

My hour hand points between the 8 and the 9 in 35 minutes it will be the next hour. what time is it ?

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.