What is the median of 76, 84, 93, 67, 82, 87, 76

What is a graph with a never ending line called?

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?

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