(1)

The expression is $\"\"$ .

Order of Operations:

To simplify the expression follow the order of operations: (PEMDAS)

1. Evaluate the expressions inside the Parenthesis/Brackets (P).

2. Evaluate Powers/Exponents (E).

3. Multiply and/or Divide in order from left to right (MD).

4. Add and/or Subtract in order from left to right (AS).

Evaluate the expression inside the Parenthesis.

Therefore first simplify the expression $\"\"$ using the distributive property. \ \

Distribute terms using distributive property: $\"\"$ .

$\"\"$

The simplified expression is $\"\"$ .

(2)

The expression is $\"\"$ .

$\"\"$

The simplified equation is $\"\"$ .

(3)

The expression is $\"\"$ .

$\"\"$

The simplified expression is $\"\"$ .

(4)

The expression is $\"\"$ .

$\"\"$

The simplify expression is $\"\"$ .

The expression is $\"\"$ .

$\"\"$

The simplify expression is $\"\"$ .