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Write the standard form of the equation of the circle with radius r and center (h, k) .
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Zero Population Growth
No growth in population size.
Births Equals Deaths
A demographic state where the number of births in a population is equal to the number of deaths, resulting in zero population growth.
Demographic Transition
The transition from high birth and death rates to lower birth and death rates as a country or region develops from a pre-industrial to an industrialized economic system.
Education
The process of facilitating learning, or the acquisition of knowledge, skills, values, beliefs, and habits through various methods such as teaching, training, storytelling, discussion, and directed research.
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