Answer:
Please, see the attached files.
Step-by-step explanation:
Please, see the attached files.
Thanks.
Answer:
I think the rate is 12.
Step-by-step explanation:
If the population was 40,000 at the beginning of 2009, at the end of 2009 it has increased by 10% and became 44,000.
By the same way, at the end of 2010, it became

At the end of 2011, the population was
Answer: 
Step-by-step explanation:
Since, According to the question,
The leak in a water tank causes the water level to decrease by
millimeter
That is , in 1 second it decreases
mm
⇒ In
seconds it will decrease
mm
⇒ In
seconds it will decrease
mm
Answer:B
Step-by-step explanation:
65•7