Answer:
24x-8y
Step-by-step explanation:
8 times 3x is 24x and 8 times y is 8y
The triangles are similar, they aren't congruent (identical) though as we don't know if they share a common side
In step 1 , it's commutative property of addition
hope it helps
Answer:

Step-by-step explanation:
Factor 



<em>good luck, hope this helps :)</em>