16. lionel finished four rounds of a golf
tournament. his combined total score
after playing all four rounds was –10. his
scores on the first three rounds were
-4, -2, and -6. what was his score on
the last round? justify your answer.

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.