Question

Help! (pic above)

answer chooses for both:
a. associative property of addition

b. associative property of multiplication

c. commutative property of addition

d. Community property of multiplication

e.Distributive property

Answer 1

Explanation:

`(10x + 3) + 4x \\ (3 + 10x) + 4x \\ 3 + 10x + 4x \\ 3 + 14x \\ \\ option \: (a) \\ thank \: you`

Answer 2

line 1 to line 2 is c line 2 to line 3 is a