Twenty Points to anyone who can answer this!

A class contains 3 female and 9 male students. Find the probability that a student chosen at random is a male, and then a second student chosen at random from the remaining students is also male. WHAT IS THE ANSWER?

What is the range of the relation in the table below? x y –2 0 –1 2 0 4 1 2 2 0

Select the correct answer from each drop-down menu. a system of equations and its solution are given below. system a complete the sentences to explain what steps were followed to obtain the system of equations below. system b to get system b, the equation in system a was replaced by the sum of that equation and times the equation. the solution to system b the same as the solution to system a.]

See attachment below and find the equivalent of tan(∠qsr)