A real estate agent has 1919 properties that she shows. She feels that there is a 50%50% chance of selling any one property during a week. The chance of selling any one property is independent of selling another property. Compute the probability of selling no more than 33 properties in one week. Round your answer to four decimal places.

Given the system of equations presented here: 2x + 4y = 14 4x + y = 20 which of the following actions creates an equivalent system such that, when combined with the other equation, one of the variables is eliminated? multiply the second equation by â’4 to get â’16x â’ 4y = â’80 multiply the second equation by â’1 to get â’4x â’ y = â’20 multiply the first equation by 2 to get 4x + 8y = 28 multiply the first equation by â’1 to get â’2x â’ 4y = â’14