Answer:
SAS is the answer.........
The answer is 45 because 45-15=30, therefore x=45.
Answer: Did you find an answer yet?? Lol
Step-by-step explanation:
To find population density, it is population / area.
The population is 6688, divided by the area of 16.
6688/16 = 418
So the population density is 418 people per sq mile.