Write and solve the system of linear equations described by the application and then answer the question. one hundred twenty feet of fencing encloses a rectangular garden on three sides. one side of the garden is the side of a barn and requires no fencing. the longer side is parallel to the barn. if the length of the longer side of the rectangle is twice the width, what are the dimensions of the garden?

Diego is trying to lift a piano to the second floor of his house. diego uses a pulley system and gives a big lift to the piano. the piano moves upward, then stops, and then it starts to fall to the ground. which list best describes the forces on the piano in the proper order? a.positive force, balanced force, negative force b.negative force, balanced force, positive force c.positive force, unbalanced force, negative force d. negative force, unbalanced force, positive force