Indicate which property is illustrated in Step 2.

Step 1 7 + (3 + 9) + 0 = 7 + (9 + 3) + 0
Step 2 = (7 + 9) + (3 + 0)
Step 3 = (7 + 9) + 3
Step 4 = 16 + 3
A. associative property of addition
B. associative property of multiplication
C. identity property of addition
D. commutative property of addition

Question

Indicate which property is illustrated in Step 2.

Step 1	7 + (3 + 9) + 0	=	7 + (9 + 3) + 0
Step 2		=	(7 + 9) + (3 + 0)
Step 3		=	(7 + 9) + 3
Step 4		=	16 + 3
	A.  	associative property of addition
	B.  	associative property of multiplication
	C.  	identity property of addition
	D.  	commutative property of addition

anonymous · Answer

Minecraft is fun =0) Haven't played in a long time.

It's going to be one of the addition ones, so we can say B is out.

anonymous · Answer

I don't think it's an identity, so let's rule that out.

anonymous · Answer

attachment

anonymous · Answer

Seeing this, I think we can go with the Associative Property of Addition.

anonymous · Answer

I think.

anonymous · Answer

thanx