Answer:

Step-by-step explanation:
I assume that you need simplification of the given expression.
The given expression is:

Using distributive property and multiplying 2 inside the parenthesis and 1 inside the other parenthesis. This gives,

Therefore,
is equal to:

Now, combining like terms using the commutative property of addition, we get:

Therefore, the simplified form is 
Answer:
all work is pictured and shown
Answer: The price of the TV including tax is $157.65.
Step-by-step explanation:
Answer:
7(1/2)
Step-by-step explanation: