Write the standard equation for the circle.Center at (5, 0), radius 9
A. x2 + (y + 5)2 = 9
B. (x - 5)2 + y2 = 81
C. (x + 5)2 + y2 = 81
D. x2 + (y - 5)2 = 9
Answer: B
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Write a formula for the nth term of the given geometric sequence. Do not use a recursion formula.- 
, - 
, - 
, - 
, ...
A. an = 
n - 1 + 
B. an = - 
n - 1
C. an = - 
+ 
(n - 1)
D. an = - 
+ 
(n - 1)
Solve the problem.A town has a population of 1000 people and is increasing by 9% every year. What will the population be at the end of 11 years?
A. 2367 B. 2813 C. 2580 D. 1990
Provide an appropriate response.When calculating a markup based on cost, the sale price is always equal to 100%.
A. True B. False
Provide the requested response.Suppose that a polynomial function of degree 5 with rational coefficients has 
as zeros. Find the other zeros.
A. -3i, 
B. 3 - i , -3 + 
C. 3 - i , 
D. -3i, i + 