Find the area of an equilateral triangle with a side of 10.
a

yes because they have the same amount of green and blur marbles.

step-by-step explanation:

5+2x=a

asdasdsaadsaddsasds

ca = ec

cpctc makes it so that corresponding parts of the triangle you proved to be equal are equal, the other options aren't part of the part of the triangles you proved to be equal.