Solve the logarithmic equation symbolically.ln 9x + ln 7x = ln 64
A. x = 
B. x = 
1/2
C. x = 1
D. x = 0
Answer: B
Mathematics
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A. (18y - 9)(y + 5) B. Prime C. 9(2y + 1)(y - 5) D. 9(2y - 1)(y + 5)
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Solve the linear equation.6x - 1 = 7(x - 8)
A. {-55} B. {57} C. {-57} D. {55}
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Assuming that the rate of inflation is 2% per year, the equation P = Po (1.02) t yields the predicted price P, in t years, of an item that presently costs Po. Find the predicted price of a $0.55 container of cocoa mix in 4 years.The choices are rounded to the nearest cent.
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Mathematics