Which of the following is the solution to

Mrs. avila is buying a wallpaper border to go on all of her kitchen walls. she wants to buy 5 extra feet of wallpaper border than she needs to be sure she has enough. she buys 55.5 feet of the border. the store owner selling the border uses the width of mrs. avila's kitchen to determine that the length of her kitchen must be 14.5 feet.

The collection of beautiful oil paintings currently on display at an art gallery well defined; set not well defined; not a set

Marking brainliest for original answer.. are these two triangles similar? how can you tell?