Simplify by combining like terms.-15x8 - 10x3 + 14x8 + 15x8 + 5x3

A. 9x8 + 9x3
B. 14x8 - 5x3
C. -15x8 - 10x3 + 14x8 + 15x8 + 5x3
D. 9x8

Answer: B

Mathematics

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Find the extreme values of the function subject to the given constraint.  

A. Maximum: none; minimum:    at  
B. Maximum: none; minimum:    at  
C. Maximum: none; minimum:    at  
D. Maximum: none; minimum:    at  

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Classify the statement as true or false. Consult the following list as needed.  = the set of natural numbers   = the set of whole numbers  = the set of integers   = the set of rational numbers 

src="https://sciemce.com/media/4/ppg__10702191845__f1q426g5.jpg" alt="" style="vertical-align: 0.0px;" height="11" width="11" /> = the set of irrational numbers  = the set of real numbers ? 

A. True
B. False

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Graph the system of inequalities.y ? -x2y ? x + 1y ? -5x ? -4

A.

B.

C.

D.

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Simplify.

A. x2
B. x2
C. x4
D. x4

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Mathematics