Express as a single logarithm.logba - logbx
A. logb
B. log2b
C. logb
D. logba - x
Answer: C
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Solve the problem.Alicia sold $3786 in paintings at the art fair. If she sold 6 paintings total, and they all sold for the same amount, what was the price of one painting?
A. $646 B. $631 C. $667 D. $531
Solve the problem.The population of a particular country was 23 million in 1983; in 1992, it was 31 million. Write an exponential growth function that describes the population of this country, in millions, t years after 1983. Round the growth rate to the nearest thousandth.
A. A =23e0.033t B. A = e0.033t C. A =23e0.033k D. A = 31e0.033t
Factor completely.150x2 - 294y2
A. 6(5x - 7y)2 B. (30x + 42y)(5x - 7y) C. 6(5x + 7y)(5x - 7y) D. (5x + 7y)(30x - 42y)
Perform the indicated operation and, if possible, simplify.- 
- 
A. - 
B. - 
C. 
D. - 