The center of an ellipse is located at (3, 2). One focus is located at (6, 2) and its associated directrix is represented by the line x = 11. Given the standard form of the equation of an ellipse, what are the values of h, k, a, and b?
(attached is standard form of equation of ellipse)

Find the solution of this system of equation -7x+y=-20 9x-3y=36

Hurrya vegetable garden and a surrounding path are shaped like a square that together are 11ft wide. the path is 2ft wide if one bag of gravel covers 9 square feet how many bags are needed to cover the path

Christine wong has asked dave and mike to her move into a new apartment on sunday morning. she has asked them both, in case one of them does not show up. from past experience, christine knows that there is a 40% chance that dave will not show up and a 30% chance that mik a. what is the probability that both dave and mike will show up? (round your answer to 2 decimal places.) b. what is the probability that at least one of them will show up? c. what is the probability that neither dave nor mike will show up? (round your answer to 2 decimal places.)e will not show up. dave and mike do not know each other and their decisions can be assumed to be independent.