The given pattern continues. Write down the nth term of the sequence {an} suggested by the pattern.-1, 1, 3, 5, 7, ...
A. an = n + 2
B. an = 2n - 3
C. an = 3n - 2
D. an = -1(2)n-1
Answer: B
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Solve for the indicated letter.Solve S = ?rh + ?r2 for r.
A. r = 
B. r = 
C. r = 
D. r = 
For the equation, create a table, -3 ? x ? 3, and list points on the graph.y = x + 4
A. 
(-3, -7), (-2, -6), (-1, -5), (0, -4), (1, -3),
(2, -2), (3, -1)
B. 
(-3, -1), (-2, -2), (-1, -3), (0, -4), (1, -5),
(2, -6), (3, -7)
C. 
(-3, 7), (-2, 6), (-1, 5), (0, 4), (1, 3), (2, 2),
(3, 1)
D. 
(-3, 1), (-2, 2), (-1, 3), (0, 4), (1, 5),
(2, 6), (3, 7)
Match the equation of the ellipse with the appropriate description. 
+ 9y2 = 900
A. x-intercepts (324, 0), (-324, 0); y-intercepts (0, 29), (0, -29)
B. x-intercepts (10, 0), (-10, 0); y-intercepts (0, 18), (0, -18)
C. x-intercepts (18, 0), (-18, 0); y-intercepts (0, 10), (0, -10)
D. x-intercepts 
, 
; y-intercepts (0, 30), (0, -30)
Provide an appropriate response.Fill in the blanks. 1% represents parts out of equal parts.
Fill in the blank(s) with the appropriate word(s).