Which of the following are not the lengths of the sides of a 30-60-90 triangle?

The data represents the semester exam scores of 8 students in a math course. {51,91,46,30,36,50,73,80} what is the five-number summary?

(08.01)consider the following pair of equations: x + y = −2 y = 2x + 10 if the two equations are graphed, at what point do the lines representing the two equations intersect? (−4, 2) (4, 2) (−2, 4) (2, 4)

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?