A professor uses a video camera to record the motion of an object falling from a height of 250 meters. The function f(x) = –5x^2 + 250 can be used to represent the approximate height of the object off the ground after x seconds. Which is the best estimate for the amount of time elapsed when the object is 120 meters off the ground?

A. 4

B. 5

C. 6

D. 7

welll its a very hard question but ill

step-by-step explanation:

first you take the 6 dollars and add 10 to it then add the 50 to that then multiply by 8 with xy and your answer will be

hope this

id

step-by-step explanation:

idk

idk

i know the way

and

idk

answer: i feel you honey.

step-by-step explanation:

maya’s expression will generate the wrong sum because she violated the commutative property.

step-by-step explanation: