Simplify the expression.
?

?

A.


B.


C.


D.


E.

none of these



Answer: B

Mathematics

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Write the compound statement in symbols.Let r = "The food is good." p = "I eat too much." q = "I'll exercise."If I exercise, then the food won't be good and I won't eat too much.

A. (q ? ~r) ? ~p B. ~(r ? p) ? q C. q ? (~r ? ~p) D. q ? ~(r ? p)

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Find an equation of the line having the specified slope and containing the indicated point. Write your answer in slope-intercept form.m = - ; (3, -1)

A. f(x) = x - 
B. f(x) = - x + 
C. f(x) = - x + 2
D. f(x) = - x + 

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Perform the indicated operation and simplify. + 

A. 1
B.
C.
D.

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Solve the problem.The cost, C, in dollars, of producing n clocks can be found using the formula  What is the cost when no clocks are produced?

A. $144 B. $132 C. $17,424 D. $1584

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