Question

which property is represented by a+b=w with respect to addition
​

Answer 1

Answer:

communicative property

hope it help

Answer 2

Step-by-step explanation:  Commutative Property

The word "commutative" comes from "commute" or "move around", so the Commutative Property is the one that refers to moving stuff around. For addition, the rule is "a + b = b + a"; in numbers, this means 2 + 3 = 3 + 2. For multiplication, the rule is "ab = ba"; in numbers, this means 2×3 = 3×2. Any time they refer to the Commutative Property, they want you to move stuff around; any time a computation depends on moving stuff around, they want you to say that the computation uses the Commutative Property.

Use the Commutative Property to restate "3×4×x" in at least two ways.

They want me to move stuff around, not simplify. In other words, my answer should not be "12x"; the answer instead can be any two of the following:

4 × 3 × x

4 × x × 3

3 × x × 4

x × 3 × 4

x × 4 × 3

Why is it true that 3(4x) = (4x)(3)?

Since all they did was move stuff around (they didn't regroup), this statement is true by the Commutative Property.