Algebra-1

The commutative property of addition states that the order in which two numbers are added does not change the sum. This means that for any two numbers a and b: a + b = b + a.

A. 3y²+2y=5

Explanation: This expression does not illustrate any property of addition; it simplifies to a numerical value, rather than showing how the order of addition works.

B. 3y²+2y+0=3y²+2y

Explanation: This expression demonstrates the identity property of addition, which states that adding zero to a number does not change its value. It does not show the commut...