<span>A new immigrant from Mexico learns how to speak English after enrolling in an American school.</span>
Answer:
D. 
Explanation:
Let be a circle with a radium of 4.9 meters. The formula to determine the area of the circle is:
Where:
- Radius, in meters.
The area of the circle is:
Answer:
A population
Explanation:
The rate of natural increase of a population depends on birth and death rates, which are strongly influenced by the population age structure. Births occur primarily to people in the younger-adult age groups. If there are comparatively more young adults than older adults where mortality is highest, then even at replacement fertility levels (when each woman has about an average of two children) there will be more births than deaths.
