Solve the inequality, and graph the solution set.p2 - 13p + 42 > 0
A. (-?, 6) ? (7, ?)
B. (-?, 6)
C. (6, 7)
D. (7, ?)
Answer: A
Mathematics
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Evaluate the integral.
A. 
B. 
C. 
D. 
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Match the system of equations with one of the graphs.x2 - y2 = 121x2 + y2 = 81
A. 
B. 
C. 
D. 
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Write the statement in symbolic form.Let p, q, and r represent the following statements.p: I eat too much.q: I'll exercise.r: The food is good.If the food is good and I eat too much, then I'll exercise.
A. r ? (p ? q) B. (r ? p) ? q C. p ? (r ? q) D. r ? (p ? q)
Mathematics
Determine if the equation is an identity.cos (A + B) + cos (A - B) = 2 sin A sin B
A. Yes B. No
Mathematics