Question

comunitative property of integers under addition is​

Answer 1

Answer:

The commutative property of addition says that we can add numbers in any order. You can remember the commutative property by thinking of the numbers "commuting," or changing places. The example shows us that "negative two plus positive four" is the same as "positive four plus negative two."

Answer 2

Answer:

180°

Step-by-step explanation:

The total measure of three angles of a triangle are 180°.

It was the answer to your last posted question dear.