Which statements, do you have any pics of the statements?
Answer:
A. and D.
Step-by-step explanation:
Answer:

Step-by-step explanation:

→ First look at the first term of each expression and see if they can be simplified, and they can

→ Now look at the a terms, since a larger one is at the top, you subtract

→ Now simplify the b and c terms

Answer:
12 units
Step-by-step explanation:
Because the two triangles are similar:

Hope this helps!