4 because 2 shoes for each stock pair and 4 × 2 = 8
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Answer:
C.
Step-by-step explanation:
The pythagorean theorem shows a^2+b^2=c^2.
a=8, b=15, c= the unknown distance
8^2+15^2=c^2
I believe the answer is d y=x^3 i hope this helped