the score on a trivia game is obtained by subtracting
the number of incorrect answers from twice the
number of correct answers. if a player answered
40 questions and obtained a score of 50, how many
questions did the player answer correctly?

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.