Recycled cds incorporated, offers a choice of 5 used cds for $26, with each additional cd costing $4. write a cost function for purchasing 5 or more cds. what will the cost of buying 6 cds be ? let x represent the number of cds over 5.

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