Answer: 36 yards
Step-by-step explanation:
Given: The initial distance between ball and the goal line = 48 yards
Since on the first play, the Eagles gain 31 yards on a pass toward the goal line.
Then, the distance between ball and the goal line after first play = 
Also, on the next four plays, the Eagles lose 3, 5, 7, and 4 .
The distance between ball and the goal line after five plays =

Hence, the distance between the ball and the goal line after these five plays= 36 yards