Indicate whether the statement is true always, sometimes, or never.The product of a pair of complex conjugates is a real number.
A. Sometimes
B. Always
C. Never
Answer: B
Mathematics
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The following table shows the number N, in thousands, of newspaper subscriptions t years after initial publication. Use exponential regression to find the percentage growth rate in the number of subscriptions over any 4-year period. Round your answer to two decimal places. t 0 3 6 9 12 N 3.66 6.62 14.76 33.28 75.75?
A. 175.14% B. 176.92% C. 116.51% D. 116.00%
Mathematics
Express the given expression in simplest form with only positive exponents.(2xy)-5
A. 
B. 
C. 
D. 32x5y5
Mathematics
Graph the given line.x - 6 = 0
A. 
B. 
C. 
D. 
Mathematics
Divide and simplify.
A. 6x + 4 + 
B. 13x + 4
C. 6x + 4
D. 6x + 20x4 + 
Mathematics