The answer is: 
The explanation is shown below:
1- You have the following expression given in the exercise:

2- When you multiply signs, you obtain:

3. Now, you must add like terms, as following:

4. Therefore, you have that the expression simplified is:

1 week is 7 days.
3 weeks = 21 days. Answer D. is correct.
A hour is 3600 seconds
24 hours ( a day ) is 86400 seconds
21 days is 1814400 seconds. * This is not an option *
Since 24 hours are in a day 24 hours x 21 days is 504 hours
Answer A. is correct
504 hours x 60 minutes per hour is 30240
Answer B. is correct. These are all the correct answers, A,B, and D.
F(x) = 3x-6
g(x) = x-2
so f/g = 3(x-2)/(x-2) = 3
hope this will help you
Answer:
Step-by-step explanation:
3x^2 + 2x^2 - 5x + 7x + 6 - 9
5x^2 + 2x - 3
The solution of the given expression will be 121. The correct answer is option A.
The complete question is given below:-
Simplify the following expression. 11^6/11^4
A. 121 B. 1331 C. 11 D. 22
<h3>What is an expression?</h3>
Expression in maths is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication and division.
The solution of the given expression will be given as follows:-


Therefore the solution of the given expression will be 121. The correct answer is option A.
To know more about expression follow
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