14) during a 60-minute television program, 25% of the time is used for commercials and 5 %
of the time is used for the opening and closing credits. how many minutes remain for
the program itself?

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