12. Kareem asks the 30 people in his physics class whether they enjoy eating lunch in the
cafeteria, and 18 of them say yes. Kareem knows there are 860 students in his high school, so
he estimates the total number of students who enjoy eating lunch in the cafeteria. How many
students are there?

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