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?

For what is the measure of the angle at the top of the shed? a. multiplication of areas b. squaring of areas c. addition of areas d. division of areas

Guys i really need or i have to stay late up night

Kayla wants to find the width, ab, of a river. she walks along the edge of the river 65 ft and marks point c. then she walks 25 ft further and marks point d. she turns 90° and walks until her location, point a, and point c are collinear. she marks point e at this location, as shown. (a) can kayla conclude that δ and δ are similar? why or why not? (b) suppose de = 15 ft. what can kayla conclude about the width of the river?