The area of the metal strips:
A = L * W , where L stays for length and W stays for wirth.
A = 11 ft * 2 ft ;
A = 22 ft^2.
If it costs $6 per foot:
Total cost = 22 * 6 = $132.
Answer: The total cost of a metal strip is $132.
2 = $1.45
1 = $0.725
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Answer:
The answer is 81.
Step-by-step explanation:
Since the power of 4 is even, the result will be positive.
![{3}^{4}](https://tex.z-dn.net/?f=%20%7B3%7D%5E%7B4%7D%20)
Simplify.
![81](https://tex.z-dn.net/?f=81)
<u>hence</u><u>,</u><u> </u><u>the</u><u> </u><u>answer</u><u> </u><u>is</u><u> </u><u>Option</u><u> </u><u>A</u><u>)</u><u> </u><u>81</u><u>.</u>
See the attachment below.
Hope it helps!