Answer:
I don't see a picture of the rectangle but all you would have to do s multiply the width of the rectangle by its height.
Answer:
The awnser for that is -2, my friend
Answer:
t = [0.493,4.2]
Step-by-step explanation:
The height of the rocket straight up into the air is given by :

We need to find the interval the rocket be at least 43 feet above the ground.

So, the required interval during which the rocket is at least 43 feet above the ground is [0.493,4.2].