A countries population in 1992 was 83 million. In 1996 it was 88 million. Estimate the population in 2013 using the exponential growth formula. Round you answer to the nearest million. Note: When solving for k, round to four decimal places.

1. what is the measure of ∠abc? what is the measure of ∠abd?

Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil

!! 10 ! a westbound jet leaves central airport traveling 635 miles per hour. at the same time, an eastbound plane departs at 325 miles per hour. in how many hours will the planes be 1900 miles apart?