Name the property of arithmetic used to rewrite the numeric statement.

(
6
+
3
)
+
21

8
=
6
+
(
3
+
21
)

8
A.
Associative property of addition

B.
Associative property of multiplication

C.
Distributive property

5 answers

impatient much?
follow instructions much?
Start with

(6+3)+...

review the listed properties and pick the one you think applies.
u suck (my name) u help with nothing
someone help
I think I just need the answer not how-
It's A.
Associative property of addition