Benita has three ropes measuring 54 centimeters, 108 centimeters, and 189 centimeters. she cuts all of them into equal peices . the length of each piece is the longest possiblelength she can cut.

a. what is tye length of each piece of cut rope?

b. how many pieces of cut rope does benita get?

b) the dogs need to shift their focus to human scent.

x + 4/7

step-by-step explanation:

use cymath

answer: c.  

step-by-step explanation:

mixtures containing substances that get attracted to magnet can be separated using a magnet. we can separate iron from a mixture of sand and iron, as only iron attracts to the magnet.