Answer: 
Step-by-step explanation:
To solve the exercise you must apply the following proccedure:
- Apply the distributive property.
- Keepn on mind that when you multiply two powers with equal base, you must add the exponents.
- Add like terms.
Then:

Answer:
x = -9
Step-by-step explanation:
Normally 18/2 is 9, but since we’re dividing by a negative, the 9 becomes negative.
So 18/-2 is -9.
Xavier wants to earn more then 575 dollars a week, he will have to sale x<3,600 a week . So the answer is C
Answer:
the shortest route is from cabin site to B
Step-by-step explanation:
see my attachment