Final answer:
The expression for over 3 clothes to the power of 3 is given by the expression (3 clothes)^3, option A is correct.
Step-by-step explanation:
To simplify the expression (for over 3 clothes) to the power of 3, we must apply the rule of cubing of exponentials. This involves raising both the numerical coefficient and the variable term to the third power.
Therefore, we calculate (3 clothes)^3 by cubing the number 3 and also raising the clothes to the power of 3.
In mathematical terms, this simplification looks like:
3^3 × clothes^3 = 27 clothes^3
The answer is 27 times the variable 'clothes' to the third power, which corresponds to option A from the multiple choices provided: (3 clothes)^3. It's important to note that option B (3^3 clothes) is incorrect because it does not raise the 'clothes' term to the power of 3.
Hence, the expression for over 3 clothes to the power of 3 is (3 clothes)^3, option A is correct.