Add or subtract, if possible. Assume that all variables represent non-negative values and be sure to simplify your answer.
- 
A. -25
B. -5
C. 9
D. -5
Answer: D
Mathematics
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Solve the formula for the specified variable.A = 
bh; for b
A. b = 
B. b = 
C. b = 
D. b = 
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Solve the problem.A salesperson earned $275 a week plus a bonus of $21 for each service contract sold. What is the weekly pay if 5 service contracts were sold?
A. $380 B. $275 C. $480 D. $105
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Provide an appropriate response.What does the graph of the equation 
look like?
A. A line B. A plane C. A cylinder D. A sphere
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Find the rectangular coordinates for the point for which the polar coordinates are given.
A. (-1, 
)
B. (1, 
)
C. (
, -1)
D. (-
, 1)
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