Solve the logarithmic equation. Be sure to reject any value that is not in the domain of the original logarithmic expressions. Give the exact answer.8 + 9 ln x = 5
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Find the rectangular coordinates for the point for which the polar coordinates are given.(9.0, 3.2)
A. (8.98, 0.53) B. (7.98, 4.16) C. (-7.98, -4.16) D. (-8.98, -0.53)
Mathematics
Find an equation of the line representing the given data. Write the equation in slope-intercept form, unless otherwise indicated.A company can make 11 printing presses for $148,000, and it can make 24 printing presses for 
Let y be the cost to product x printing presses.
A. y = x + 7800 B. y = 13x + 7800 C. y = 600x + 141,400 D. y = 600x - 141,400
Mathematics
Subtract the polynomials. Express your answer in standard form.
- 
A. 
y2 + 
+ 7
B. 
y2 - 
y + 3
C. 
y2 - 
+ 7
D. 1y2 - 
y + 3
Mathematics
Graph the linear inequality in two variables.-3x - 4y ? 12
A. 
B. 
C. 
D. 
Mathematics