You combine the like terms to get
2s^2y^2-4a^2sy+2a^4
0= 0
both sides are equal
Step-by-step explanation:

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Answer:
16 miles
Step-by-step explanation:
A scale drawing is a reduced form in terms of dimensions of an original image / building / object
the scale drawing is usually reduced at a constant dimension
scale of the drawing = original dimensions / dimensions of the scale drawing
Actual area = 3.2 x 5 = 16 miles