Solve.Sara recorded the following temperature readings in degrees Fahrenheit at 7 A.M. each morning for eight days in a row:      

/>  and  What was the average temperature? Round to the nearest hundredth when necessary.



A. -6.75°F

B. -8.57°F

C. -7.5°F

D. -5°F

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Answer: C

Mathematics

Provide an appropriate response.Explain how (a - b)2 differs from a2 - b2 by expanding (a - b)2.

What will be an ideal response?

Use a calculator to approximate the root to the nearest thousandth.

A. 1.419 B. 1.411 C. 1.414 D. 2.000

Solve the equation in the real number system.2x3 - x2 - 12x + 6 = 0

A.
B. { 2, , - }
C.
D. { -2, , -  }

Identify the number as prime, composite, or neither.1

A. Neither B. Prime C. Composite