Simplify the expression. Assume all variables represent positive real numbers.
+ 
- 
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Find all real numbers that satisfy the equation.
sec 2x = 2
A. 
B. 
C. 
D. 
Mathematics
Solve the equation.
= 6
A. {120}
B. 
C. 
D. ?
Mathematics
Decide whether the statement is true or false. ? is the exclusive disjunction; that is, assume "either p or q is true, but not both."(4 + 1 = 6) ? (2 + 7 = 9)
A. True B. False
Mathematics
Write the decimal as a fraction or mixed number in lowest terms.0.5
A. 
B. 
C. 
D. 
Mathematics