Use multiplication to simplify the side of the equation with the variable. Then solve the equation.
(
x) = -21
A. x = -1
B. x = -7
C. x = 7
D. x = -3
Answer: A
Mathematics
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Solve.7 = - 
- 
A. 
B. 
C. 
D. 
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Identify the base used in the computation.
A. Base four B. Base five C. Base three D. Base two
Mathematics
Determine the quadrant containing ?.csc ? < 0 and cos ? < 0
A. I B. II C. III D. IV
Mathematics
Add or subtract as indicated. Simplify, if necessary.
- 
A. - 
B. - 
C. 
D. 
Mathematics