Answer:
who the hells linda
Step-by-step explanation:
zzzzzzzzzzzzzzzzzz
8 675/1000
8 27/40
hope this helps
Answer: 5 s
Step-by-step explanation:
Given
Height of the rocket can be modelled as 
Rocket will land on earth when it's height becomes 0

Neglecting 0 value
Thus, rocket remains in air for 5 s.
Step-by-step explanation:
91011121314671234567891p
Answer:
x^5y+4x+4y+2
Step-by-step explanation:
Fact, ^ is called an exponet
(Just so you know)