Use a truth table to determine whether the statement is a tautology, a self-contradiction, or neither.p ? (q ? p)
A. Tautology
B. Self-contradiction
C. Neither
Answer: A
Mathematics
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Multiply and simplify.
? 
A. 
B. 
C. 
D. 120xy
Mathematics
Perform the operations.3 ? (3 + 3)2 - 2 ? (6 - 3)2
A. 288 B. 954 C. 126 D. 90
Mathematics
A town's population grows at the rate of 12% per year. If this growth rate remains constant, how long will it take the population to double? ? Please enter your answer as a number without the units, rounded to one decimal place.
Fill in the blank(s) with the appropriate word(s).
Mathematics
Solve the equation.
= 
+ 3
A. {-45} B. {90} C. {45} D. {-90}
Mathematics