Which property is shown below?
7.2 + (-5.5) = -5.5 + 7.2
a. commutative property
b. associative property
c. distributive property
d. identity property of .

Commutative Property

It's the property that shows no matter how the numbers are arranged, you get the same results.

7.2+(-5.5)=1.7 and 5.5+7.2=1.7

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david edward.

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answer: d.) the total number of protons and neutrons is 15

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