{2u+5v>0
{-9u+6v>15

solve the system of inequalities

Points a, b, and c form a triangle. complete the statements to prove that the sum of the interior angles of triangle abc is 180

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.

Through non-collinear points there is exactly one plane.