Determine if the sequence is geometric. If the sequence is geometric, find the common ratio.3, 9, 27, 81, 243, . . .
A. yes, 
B. no
C. yes, 3
D. yes, -3
Answer: C
Mathematics
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Find the distance between the points, and find the midpoint of the line segment joining them.(?, 0) and (?/4, 1)
A. 
; 
B. 
; 
C. 
; 
D. 
; 
Mathematics
Determine if the series converges absolutely, converges, or diverges.
A. Diverges B. converges conditionally C. Converges absolutely
Mathematics
Rationalize the numerator of the fraction.
A. 
B. 
C. 
D. 
Mathematics
Find the perimeter.
A. 449 mi B. 373 mi C. 302 mi D. 393 mi
Mathematics