The population of a particular country was 26 million in 1985; in 1997, it was 33 million. Theexponential growth function A =26ekt describes the population of this country t years after 1985.Use the fact that 12 years after 1985 the population increased by 7 million to find k to threedecimal places.

Which best describes the strength of the correlation, and what is true about the causation between the variables? it is a weak negative correlation, and it is not likely causal. it is a weak negative correlation, and it is likely causal. it is a strong negative correlation, and it is not likely causal. it is a strong negative correlation, and it is likely causal.

International calls require the use of a country code. many country codes a 3-digit numbers. country codes do not begin with a 0 or 1. there are no restrictions on the second and third digits. how many different 3-digit country codes are possible?

What is the perimeter of a rectangular building that is 80 feet wide and 140 feet deep?