Henry says that you can apply the commutative and associative properties to 5x +10 and get 10x + 5. Is Henry correct? Explain

$12. that is my answer.

(23*2)-12=x     x=34

step-by-step explanation:

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.