Iwas really sure that this would be 13 but it's not and i have no clue on what to do.

11

Step-by-step explanation:

Another way you can think is as

Given D & E are mid points of AB & AC

So, DE must be parallel to BC

By the property of similar triangles

ADE ~ ABC

Hope it helps too ;))

is this a dating site too?

p - 6

step-by-step explanation

so you know that it cost $6 to see a movie you subtract p - 6 to get your answer

hope this !