Which of the following statements uses the commutative property of addition?
2 + (3 + 4) = (2 + 3) + 4
2 + (3 + 4) = (2+ 3) + (2 + 4)
2 + (3 + 4) = 2 + (4 + 3)

2 + (3 + 4) = (2 + 3) + 4

Step-by-step explanation:

What the commutative property of addition does is it take the first and last numbers and switches them so that the first is last and the last is first.

2 + (3 + 4) = (2 + 3) + 4 is your answer.

$32,660

step-by-step explanation:

80π/3 or about 83.775

step-by-step explanation:

since a cone is 1/3 of a cylinder, we need to find the base's area. since area = πr^2, we get 16π. then, multiplying this by 5, we get 80π. dividing by 3, since the cone's volume is 1/3 of that of a cylinder's, we get 80π/3.

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