<span>C. 7x/9y is the correct answer.
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I think A, C, D are right because of the 12 pairs of heels, 6 are black (6/12) That means half of them could be chosen and be black (0.5). Another way to write 0.5 is as a percentage, 50%.
Where are the situations??
Answer:
c cause it says length = 5x
Answer: The answer is B
Step-by-step explanation: Can I get brainliest
