Answer:

Step-by-step explanation:
Let
t-----> the time in decade
P----. the population
we know that

we have

substitute

C is the answer. if the water is being pumped out then the height of the water would decrease.
Answer:13
Step-by-step explanation:
Take 2.7 million<span> divided </span>by<span> the number of </span>minutes<span> in a </span>year<span>. 1 hour= 60 </span>minutes<span> 1 day= 24 hours So you take 24 hours × 60 minutes =1440 </span>minutes<span> 1 </span>year<span>= 365 per minute.</span>
The greatest common factor of 10 and 20 is 10.