Which set of characteristics produces one unique triangle? A. Two angle measures of 60∘and one angle measure of 80∘
B. One angle measure of 10∘, one angle measure of 80∘, and one angle measure of 100∘
C. One side length of 12centimeters, one side length of 5centimeters, and one side length of 6centimeters
D. One side length of 7centimeters, one side length of 10centimeters, and one side length of 9 centimeters.

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7. if the value of x varies directly with the value of y, and x = 3 when y = 21. what is the valu y, and x = 3 when y = 21. what is the value of x when y = 105?

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.