Simplify the expression.-9 + (-30) - 16 + 9
A. -28
B. -46
C. -64
D. 14
Answer: B
Mathematics
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Perform the indicated operation.-13 + (-6)
A. 7 B. -7 C. -19 D. 19
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Write the number as a product of a real number and i. Simplify the radical expression.
A. 2i
B. -2
C. 2
D. -2i
Mathematics
Use the illustration in the figure below to draw the figure 
.
?
?
A. 
B. 
C. 
D. 
E. 
Mathematics
Use the graph of the function f(x) to determine which values of x satisfy the the given equation.f(x) = 3
A. -4 B. 2 C. -3 D. 4
Mathematics