Formula for area of rectangle:
A= Length x width
Put values
A=(x-4)(5x+2)
Expand
A=5x²+2x-20x-8
Add like terms
A=5x²-18x-8
Answer: Option C is correct.
<h3>
Answer: 2n - 2</h3>
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Explanation:
The terms cancel out because
The n terms combine to
5n + (-3n) = 5n - 3n = 2n
Lastly, the constants combine to
-6 + 4 = -2
Overall we have 2n - 2 as the simplified result.
Answer:
76
Step-by-step explanation:
The answer is 9 because there are 9 types of fabric and the are all 1/5 yard