The science club went on a two day field trip. The first dat the members paid $70 for transportation plus $16 per ticket to the planetarium. The second day they paid $85 for for transportation plus $13 per ticket to the geology museum. Write an expression to represent the total cost for two days for the n members of the club. An expression that represents the total cost in dollars for two days for the n members of the club given by?

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.

Which statements regarding efg are true? check all that apply.

Find the greatest common factor of the followig monomials 21u^5v,3u^4v^6, and 3u^2v^5