Question

please help me i am trying to get al over do work turned in

Answer 1

Answer:

expanding

commutative prop

factorisation

simplifying

Step-by-step explanation:

Answer 2

1. distributive
2. commutative
3. distributive
4. not sure, but this step is simply simplifying 2+2=4.

The distributive property states that a(b+c) is equal to ab+ac and (a+b)c is equal to ac+bc. The commutative property states that a+b=b+a.