Solve.16x2 - 49 = 0
A. 
B. 
C. {7, 0}
D. 
Answer: A
Mathematics
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Provide an appropriate response.Find the mean of 12, 12, 17, 20, 21. Round to hundredths if necessary.
A. 16.4 B. 17 C. 12 D. does not exist
Mathematics
Graph the equation by using the slope and y-intercept.y = 3x - 6
A. 
B. 
C. 
D. 
Mathematics
Simplify the complex fraction.
A. 
B. 
C. 
D. 
Mathematics
Find the nth term an of the geometric sequence.2, 
, 
, 
, 
, . . .
A. an = (2)
n
B. an = (2)
n-1
C. an = (2)
n+1
D. an = (2)
n-1
Mathematics