It would be 6x + 6y as the final expansion
3/5 ➗ 7/10
3/5 ✖️ 10/7
=30/35
=6/7
Answer:
HB = 13
Step-by-step explanation:
In triangle GHJ, points A, B, C are mid points of the sides GH, HJ, GJ respectively.
Therefore by Mid-segment Theorem.

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Multiply Y (9) with the other Y (-8) and get (3,-72)