Please help I give brainliest

Hope this helps u out :D

The GCF is 3w

Step-by-step explanation:

You have to find the GCF of

6w^3, 3w^2, 9w

You can start with 3. Then get:

6w^3/3 = 2w^3

3w^2/3 = w^2

9w/3 = 3w

The following factor is w. It has to have an exponent of one, as it the smallest exponent present in the 3 numbers:

2w^3/w = 2w

w^2/w = w

3w/w = 3

Expression:

6w^3 - 3w^2 - 9w= 3w(2w^2 - w - 3)

The GCF is 3w.

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.