Step-by-step explanation:
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Answer:
5
2^2= 4
-4*2=-8
-8+3=5
(- 5, 2 )
Under a reflection in the line y = x
a point (x, y ) → (y, x ), thus
(2, - 5 ) → (- 5, 2 )
From what i can see, the answer is 70