Here is your answer

REASON:
: The opposite sides of a parallelogram are equal.
So, in above given figure
(measures of opposite sides)




HOPE IT IS USEFUL
Answer: F
In scientific notation, there is one number to the left of the decimal point
Since the decimal point was moved four places to the right, the exponent is a negative 4
-2 would at the end equal zero
2 at the end would equal -480
so i would go with the x=-2
Solution -
A student who was skeptical about this value decided to conduct a survey by randomly sampling 36 students. On average, the sampled students slept 6.6 hours per night.
The sample mean is the average of the 36 sampled students, which is 6.6 hours. So 6.6 represents the <u><em>sample mean.</em></u>
College newspaper stated that college students get an average of 7 hrs of sleep each night.
The claimed population mean is the stated average from the newspaper article, which is 7 hrs. So 7 represents the <u><em>claimed population mean.</em></u>