A rectangular pool is 7 ft wide it is three times as long as it is wide what is the perimeter of the pool this is a multi step word

What is the image of c for a 90° counterclockwise rotation about a? (3, 7) (-1, 3) (7, 3)

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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 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.