June is working on an addition problem and starts with 17,985 after she adds she still has 17,985 which property of addition did june use ? how do you know

For this case we have the following property of the sum:

Identity property of the sum: Adding 0 to any number results in the same number.

Therefore, Applying the property for this case we have:

17,985 + 0 = 17,985

We note that the result of the sum is the same number with which June started the sum.

June used the following property of the sum:

Identity property of the sum.

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step-by-step explanation: