THIS ISNT MATH RELATED ITS SCIENCE BUT THEY DONT HAVE SCIENCE AS A SUBJECT please help it doesnt matter if you dont know all

What could explain what happened when the time was equal to 120 minutes

Line segment eg is partitioned by point f in the ratio 1: 1. point e is at e (0, 4), and point f is at (1, 3). what are the coordinates of point g? (−1, 5) (2, 2) (3, 1) (4, 0)

Solve this 364x-64x=300x and 12(x2–x–1)+13(x2–x–1)=25(x2–x–1)