Dis no because if they translate the triangles on top of each other they do not match

B

Step-by-step explanation:

I believe B is the answer because these triangles are mapped on the y-axis

-14

step-by-step explanation:

2x2 – 2(x+4)

=2x2-2（5+4）

=4-2×9

=4-18

=-14

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.