4. Simplify: −4–5(x−3)+5

A. −5+16x
B. −5x–2
C. −5−2x
D. −5x+16

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5. The table below shows the scores of 5 students at an exam:

Which of the following statements correctly describes the above information?Please select all that apply.

A. The mean is equal to the median for this collection.
B. There is no mode.
C. The range is less than half of the median for this collection.
D. The median is greater than the range for this collection.
E. The mean is greater than the median for this collection.

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6. What is the area of a circle with a radius of 9in? (Use 3.14 for π)

A. 56.52in²
B. 127.17in²
C. 254.34in²
D. 85.46in²

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