6 x 5 x 7 = 210
The volume formula is length x width x height :)
You have to times it by 100 - however much you want to decrease it by so your multiplier would 0.38
Step-by-step explanation:
Equation: 
First step:

Second step:

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Fourth step:

Step-by-step explanation:
-4x - 28 = -4(x + 7) or 4(-x - 7)
Topic: Algebraic factorization
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