Given the image below of triangles ADE and ABC, determine if they are similar or not. Explain your reasoning B
12
15
E
20
6

Problem number 26 of the rhind papyrus says: find a quantity such that when it is added to of itself the result is a 15. the modern day equation that models this problem is x + x = 15. what is the solution to the equation? x = 10 x = 12 x = 15 x = 30