Angelo bought a chain that is 4 yards long. he wants to cut the chain into 5 equal-length pieces. how long will each piece of chain be?

Ill mark the brainliest if you me with the these three questions 7,8,9

Atorch and a battery cost 2.50 altogether. the torch costs 1.50 more than the battery. what fraction of the total price is the torch? give your answer in its simplest form.

*segment an is an altitude of right ? abc with a right angle at a. if ab = 2root 5 in and nc = 1 in, find bn, an, ac.