Last week bill made a purchase of $56.78 before tax. this week, the same items on sale would have cost him $41.90 before tax. if the tax is 4%, how much could bill have saved by buying the items on sale (including tax)?

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