Please give all possible answers

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

Which of the following equations is of the parabola whose vertex is at (4, 3), axis of symmetry parallel to the y-axis and focus at (4, -3)? a.) y+3=1/24 (x+4)^2 b.)y-3=-1/24 (x-4)^2 c.)x-4=-1/24 (y-3)^2

The sum of two numbers is 12 and their difference is 18 what are the two numbers