Abackstroke swimmer on the brown middle school swim team is required to spend at least 70% of his or her total laps practicing backstroke. the following table shows the total laps and number of backstroke laps for 5 swimmers.

In the diagram, the ratio of ab to ae is (1/2) . what is the ratio of the length of to the length of ?

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.

The domain of a function can be represented by which one of the following options? o a. a set of output values o b. a set of f(x) values o c. a set of input values o d. a set of both input and output values