EASY 1. A square has the vertices at (-2, 6), (6, 1), (1, -7), and (-7, -2). At what point do the diagonals of the square intersect?
2. A rhombus, COAL is centered at the origin. The longer diagonal is on the y-axis and has a length of 27m. The shorter diagonal is on the x-axis and has a length of 19m. Determine the coordinates of the vertices.

Finally, the arena decides to offer advertising space on the jerseys of the arena’s own amateur volley ball team. the arena wants the probability of being shortlisted to be 0.14. what is this as a percentage and a fraction? what is the probability of not being shortlisted? give your answer as a decimal. those shortlisted are entered into a final game of chance. there are six balls in a bag (2 blue balls, 2 green balls and 2 golden balls). to win, a company needs to take out two golden balls. the first ball is not replaced. what is the probability of any company winning advertising space on their volley ball team jerseys?