Which term defines the average number of people living within a square mile? a birthrate b population density c population distribution d doubling time

Hello! The answer to this question is definitely not birthdate or time doubling, so A and D are eliminated. In maps, people living within a square mile usually shows population density, and really not population distribution. The answer is B: Population density.

Iwould say the answer is: trade windshope that : )

The correct answer to this question is choice " m∠mnp = (x – y)"

far arc = x
near arc = y

angle mnp = (far arc - near arc) / 2
angle mnp = (x - y) / 2

from the given choices, it is assumed that there is a denominator of 2 that divides the whole expression.