Answer:
where is the question . ..... we are ready to help you
At sea level, the pressure is 1013, that's when the altitude is at 0, sea level, let's see

so, the inital amount is 1013, when t = 0,

now, to check the atmospheric pressure at 4000, simply set t = 4000, to get A.
Answer:
-4/3, -0.4, 0.8,
, 
Step-by-step explanation:
-4/3 equals -1.333(repeating)
\sqrt 2 = 1.4
\sqrt 11 = 3.3
Answer:
there are 4 groups of 3
Step-by-step explanation:
12 ÷ 3 = 4