C. 343 because <span>A perfect cube is the result of multiplying a number </span>three<span> times by itself.
1, 8, 27, 64, 125, 216, 343, and so on
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Answer:
DAMMIT I BIT MY FINGER
Step-by-step explanation:
I believe the answer is C
X + x + x + x - 20 is equivalent to 4x - 20 because you can add the like terms, or the x's.