A rocket is rising vertically at a rate of 5400 miles per hour. An observer is on the ground 30 miles from the launch pad. How fast is the angle of elevation changing when the rocket is 40 miles in the air

65 8 7 4 5 6 8 4 3 2 1 9 5 6 4 2 1 6 5 1 5 1 3 2 3 5 multiply the third number in the first row by the seventh number in the third row. add this result to the fifth number in the second row. add to this total ten times the fourth number in the third row. subtract the eighth number in the first row from the result.

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

Ined this is due tomorrow and i dont know the answer can you find all the exponents