Tomorrow is Teacher Appreciation Day. Madison prepared some gift bags for her teachers. For some bags, she put 6 cookies in each bag, For the remaining bags, she put 3 cookies, and 1 movie ticket in each bag. in total she used 39 and 5 movie tickets. How many gift bags did she prepare?

Jack has a rectangular piece of land, the area of which is represented by a1 = 9.5l. his brother has a different rectangular piece of land, the area of which is represented by a2 = l(14 − l). let a represent the area in square meters and l represent the length in meters of the pieces of land. the two equations plotted on a graph meet at a point as shown in the image