The sides of a polygon have lengths 5, 7, 8, 11 and 19 cm. The perimeter of a similar polygon is 75cm. Find the lengths of the sides of larger
polygon.

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?

Write an equation for the function that includes the points (2,100)and (3,100)

Laura read 1/8 of a comic book in 2 days. she reads the same number of pages every day. what part of the book does she read in a week