Andre and Clare are making signs for the school fundraiser. Andre has already made 5 signs, but continues to make a sign every 2 minutes .Clare already had 15 signs pre-made, and she continues to make a sign every 4 minutes.

What is the missing step in this proof ?

Ineed with number 6 , explain how to get 1978

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.