You're going to have to take a better quality picture. I don't think anyone can reliably read any of that
Answer:
16
Step-by-step explanation:
51.5 Hectograms + 5100 Grams
51,500 Decigrams = 5100 Grams
They have same mass because they equal each other.
Reflection across the line y=x simply swaps the x and y coordinates.
K'(-2, -5), A'(1, -4), I'(-1, 0), J'(-4, -2)
(-2+I)(3-6i)
-2i + -6i = 12i