Solve the equation.
= 
A. - 2
B. {- 2, - 
}
C. {2, 
}
D. ?
Answer: B
Mathematics
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Answer the following statement(s) true (T) or false (F)
Students must acquire procedural knowledge of a situation before engaging in exercises involving conceptual knowledge.
Mathematics
Plot the set of numbers on a number line.
A. 
B. 
C. 
D. 
Mathematics
Graph the sinusoidal function.y = 
cos (- 
x)
A. 
B. 
C. 
D. 
Mathematics
Divide. Express the quotient as a mixed number in lowest terms. -4
÷ 3
A. -1
B. -2
C. -1
D. -1
Mathematics