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.log8 x + log8 (x - 63) = 2
A. {1, -64}
B. {64}
C. {-1, 64}
D. {8}
Answer: B
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Solve the problem.Select the equation that describes the graph shown.
A. y = (x + 3)2 + 2 B. y = x2 - 3 C. y = (x + 2)2- 3 D. y = (x - 3)2 + 2
Solve the problem.It costs $40 per hour plus a flat fee of $16 for a plumber to make a house call. What is an equation of the form 
for this situation?
A. y = 40x B. y = 16x C. y = 40x + 16 D. y = 16x + 40
Use the following graph to convert the temperatures visually. 
10°C to Fahrenheit
A. 20°F B. -15°F C. -25°F D. 50°F
In retailing, the retail price P of an item can be computed using the equation P = C + M, where C is the wholesale cost of the item and M is the amount of markup.A retailer sells a game for $49. If his wholesale cost for the game was $26, what was his markup?
A. $24 B. $22 C. $75 D. $23