Let p represent a true statement, and let q and r represent false statements. Find the truth value of the given compound statement.(~p ? ~q) ? ~q

A. True
B. False


Answer: A

Mathematics

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Multiply and simplify. Write the answer as a mixed number if possible.1 ? 

A.
B.
C. 1
D. 3

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Add or subtract as indicated. Express the answer as a single polynomial in standard form.(6x2 + 7x - 8) + (4x2 + 6x + 3)

A. -4x2 + 12x + 10 B. 10x2 + 13x + 5 C. 10x2 + 13x - 5 D. 10x2 - 13x - 5

Mathematics

Simplify the expression. Assume that all variables are positive when they appear.10 ? 11

A. 110
B. 110 ? 
C. 110
D. 21

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Add and simplify. +  + 

A.
B.
C.
D.

Mathematics