Marisol is painting on a piece of canvas that has an area of 180 square inches. the length of the painting is 1 1/4 times the width. what are the dimensions of the painting?
plz asap

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?

A25- foot ladder leans against a building and reaches a point of 23.5 feet above the ground .find the angle that the ladder makes with the building

Collin did the work to see if 10 is a solution to the equation r/4=2.4