Question

help!

Which property does the statement illustrate?
Column A Column B
1.
(n + 6) • 7 = 7 • (n + 6)
2.
3 • (4 • 9) = (3 • 4) • 9
3.
(2x • 5y) • 8 = 2x • (5y • 8)
4.
5 • 3 = 3 • 5
A.
commutative property of multiplication
B.
associative property of multiplication

Answer 1

i forgot which is which (associative and commutative property)

Answer 2

b associative property of multiplication :)

Answer 3

thx