Answer:
2) and 3)
Step-by-step explanation:
Note: 1), 2), 3), and 4) are the answer choices from top to bottom.
We know that BC is 8 units long.
Reflections will preserve angles and lengths, so 1) is immediately wrong, and 2) is right. We also know that 3) is right.
After a reflection across the x-axis, the x-value of point A' will not differ from point A, so 4) is wrong.
So, the answer is 2) and 3) and we're done.
