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)
Mathematics
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 + 
Mathematics
Perform the indicated operation and simplify.
+ 
A. 1
B. 
C. 
D. 
Mathematics
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
Mathematics