Question

What are the answers to the questions? Picture Below.

Answer 1

Step 1: Distributive Property
Step 2: Commutative Property
And I think Step 3 & 4 is Associative Property

Answer 2

See the picture for my answers.

1. The Distributive Property lets you apply an external factor inside parentheses.

2. The Commutative Property lets you swap the order of operands. 10x and -5y

3. The Associative property lets you change the association of terms with each other.

4. The commutative Property lets you swap the order of operands (12x-5y) and 10x