Mathematics, 25.05.2021 20:00 lindsaypre0644
Identify which property is used in each equation. (Commentative, Associative or Identity)
a. 7 + (-7)= 0
b. (11+2) + 8= 11+(2+8)=
c. 9+0=9
Answers: 2
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Identify which property is used in each equation. (Commentative, Associative or Identity)
a. 7 + (-...
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