Using data from 2010 and projected to 2020, the population of the United Kingdom (y, in millions) can be approximated by the equation
10.0v - 4.55x = 581
where x is the number of years after 2000.
(a) What is the projected population in 2022?

Answer this two poles, ab and ed, are fixed to the ground with the of ropes ac and ec, as shown: two right triangles abc and edc have a common vertex c. angle abc and edc are right angles. ab is labeled 13 feet, ac is labeled 15 feet, ec is labeled 10 feet, and ed is labeled 4 feet.what is the approximate distance, in feet, between the two poles? 11.14 feet16.65 feet14.35 feet15.59 feet