To answer you divide 45 by .40 and you get 112.5 which I think is the answer.
hope that helped.
Answer:
x=-5
Step-by-step explanation:
first you subtract the positive 5 from the 20.
second you divide negative 3x into 15
the answer you get should be x=-5
C. Distributive Property
<h2>Explanation:</h2>
From the complete question, the correct option is C. Distributive Property. We have the following equation:

But we can write this as follows:

So 1/3 multiplies both 6x and 9, that stands for Distributive Property, therefore:

<h2>Learn more:</h2>
Distributive Property: brainly.com/question/10794694
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The volume of one cone would be 29 in³.
The formula for the volume of a cone is V=(1/3)πr²h. Substituting our information we have:
V=(1/3)(3.14)(4/2)²(7)
We divide the diameter by 2 because the radius is half of the diameter. This gives us:
V=1/3(3.14)(28) = 29.306 ≈ 29in³