Answer:
tree plantation is very use ful for us .it gives us oxgyen and takes carbon dioxide and ot gives us food .it absorbs pollution and control pollution.
plantation is very use ful for human being bcz it gives us food.it gives us wood etc it has biggest role in the world
 
        
             
        
        
        
So you have to I am writing to inform thats the way to write it
        
             
        
        
        
Answer:
C  "By design, this insulates them from the temporary passions of the public..."
Explanation:
just took the test 
 
        
                    
             
        
        
        
Answer: 0.9765
Explanation:
The cumulative distribution function for exponential distribution for random variable x is given by :-
, where 
 is the mean of the distribution .
Given : On average, 5 customers arrive at the drive-up window of a fast-food restaurant every 4 minutes during the lunch hour.
Then 
Now, the probability that the next customer will arrive within three minutes :-

Hence, the probability that the next customer will arrive within three minutes = 0.9765