Darnell and Stephanie have competing refreshment stand businesses. Darnell's profit can be modeled with the polynomial + 8C - 100, where c is the number of items sold. Stephanie's profit can be modeled with the polynomial 2c? - 70 - 200. a. Write a polynomial that represents the difference between Stephanie's profit and Darnell's profit. —
b. Write a polynomial to show how much they can expect to earn if they decided to combine their businesses.

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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.

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