Answer:
Perimeter = 14
Area = 
Step-by-step explanation:
4(3-7x). Since there are 4 sides in a square, you multiply one length by 4 to get the perimeter. 4(3-7x) simplifys to 12-28x.
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There are 100 centimeters in a meter, so if you would divide a meter by 100, you'd get 1 centimeter.
Answer: B.) Centimeter.
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Answer:
Since the exponent of the scientific notation is positive, move the decimal point 66 places to the right.
4000000