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Properties of addition Choose the property of addition that justifies the equation. 4 + 0 = 4 (Choose one) (5 + 7) + 2 = 5 + (7 + a) (Choose one) 0 = -2 + 2 (Choose one)

Properties of addition Choose the property of addition that justifies the equation. 4 + 0 = 4 (Choose one) (5 + 7) + 2 = 5 + (7 + a) (Choose one) 0 = -2 + 2 (Choose one)
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Properties of addition

Choose the property of addition that justifies the equation.
4 + 0 = 4
(Choose one)
(5 + 7) + 2 = 5 + (7 + a)
(Choose one)
0 = -2 + 2
(Choose one)

Properties of addition Choose the property of addition that justifies the equation-example-1
User James Tobin
by
8.2k points

1 Answer

2 votes

Answer:

the 1st one is additive identity

the 3rd one is additive inverse

I don't know the 2nd one

User Hawbsl
by
8.0k points
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