Answer:
commutative property
Step-by-step explanation:
[tex]7.2 + (-5.5) = -5.5 + 7.2[/tex]
Associative property:
In associative property, we can add or multiply the numbers by grouping the numbers in any order
Commutative Property
In commutative property, we can add or multiply the numbers by changing the order of numbers
[tex]7.2 + (-5.5) = -5.5 + 7.2[/tex]
Here the order of numbers are changed. So commutative property is applied to this equation.