A vegetable garden is being planned in between two buildings as a community project for a sustainable community pantry. The plan is to place the garden where it can maximize exposure to sunlight for a bountiful harvest. If the buildings are 20m and 45m tall and 3 m apart ( shown in the figure ), express O in terms of x. The 0 will determine the amount of sunlight received by the vegetable garden. Discuss how you can use this data for the success of the community project. la 45 m 20 m 101

Two ships are sailing in the fog and being tracked on a small screen. At some point in time, t=0, the first ship, the Andy Daria (AD), is at a point 900 mm from the bottom left corner of the screen along the lower edge. The other ship, the Helinski (H), is located at a point 100 mm above the lower left corner along the left edge. One minute later, the AD has moved to a location that is 3 mm west and 2 mm north of the previous location. The H has moved 4 mm east and 1 mm north. Assume that they will continue to move at a constant speed on their respective linear courses. Create an illustration of the situation. Create a parameterization for each of the vessels. Will the two ships collide if they maintain their speeds and directions? If so, when and where?  Determine the minimum distance between the ships  and the time at which they are the closest.

Find the reference number for t=4