Question

which property best justifies (k+3k) +6
associative(addition), commutative(addition) symmetric, reflexive

Answer 1

Remember that the associative property deals with grouping. Since your expression shows k+3k grouped together, it would be associative property of addition.

Answer 2

can you explain the others to me in lay men term so I can understand. I understand wxactly what you were saying in associaitive\

Answer 3

What others?

Answer 4

commutative, symmetric, and reflexive

Answer 5

The commutative property deals with order. Whenever the order is changed, you know the commutative property has been used.

Answer 6

The reflexive property simply says that a number is equal to itself. Like 3=3

Answer 7

The symmetric property says that is 3+1=4 then 4=3+1
In other words if two quantities are equal, it doesn't matter which side of the equal sign they are on.