X^3+3x^2-18x-3x^2-9x+54
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Final answer=
X^3-27x+54
I hope you understand my explanation and best of wishes!!
Answer:
26
Step-by-step explanation:
22+22= 44
96-44=52
52 devided by 2=26
Hope that helps:)
Answer: The lenght of the missing side is 4 cm
Step-by-step explanation:
The correct question is:
<em>The perimeter of the rectangle is 20cm . One side is 6cm. What is the length of the missing side?</em>
So, to answer it we have to apply the next formula:
Perimeter of a rectangle = 2 width + 2 length
Replacing with the values given: (assuming that the side given is the length of the rectangle)
20 = 2(6) + 2x
Solving for x:
20 =12 +2x
20-12 =2x
8 =2x
8/2 =x
4=x
The length of the missing side is 4 cm
Feel free to ask for more if needed or if you did not understand something.
Answer:
≈ 78mi^2
Step-by-step explanation:
To find approximate land area:
296,550/3,800 = 78.039
Round to nearest whole number:
Area = 78
A=168 ft²
that's the answer hope it helped!<span>
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