Answer:

Step-by-step explanation:
We want to simplify;

We expand the bracket to obtain;

We now group the like terms to obtain;

We now simplify to get;

The correct answer is C
Answer:
C is the answer, as wind turbines are more expensive
Answer:
242,000 is the present value of the house.
Step-by-step explanation:
Answer :
5g - g - 10h + 15 - 3
4g - 10h + 15 - 3
4g - 10h + 12