Answer:
its D because they all match the sides
Answer:
Option D would be the correct answer
Hope this helps!
Answer:
See below.
Step-by-step explanation:

The first step could be more complicated if the fractions didn't already have a common denominator.
Answer:
Commutative Property
Step-by-step explanation:
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.