Graph the circle.x2 + y2 + 2x + 2y - 23 = 0
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Solve the problem.Water is falling on a surface, wetting a circular area that is expanding at a rate of 
How fast is the radius of the wetted area expanding when the radius is 
(Round your answer to four decimal places.)
A. 0.0051 mm/s B. 0.0026 mm/s C. 391.6516 mm/s D. 0.0160 mm/s
Mathematics
Determine convergence or divergence of the alternating series.
A. Converges B. Diverges
Mathematics
Find the assessed value for the property.Annie Walker owns a small advertising company that has a market value of $2,415,000. If the advertising company is assessed at 42% of market value, what is the assessed value of the property?
A. $1,014,300 B. $10,143,000 C. $507,150 D. $1,400,700
Mathematics
Write the expression in standard form.
A. 
+ 
i
B. 
+ 
i
C. 
+ 
i
D. 
- 
i
Mathematics