Write the expression as a single logarithm. Leave your answer in simplest form without negative or fractional exponents.
[log4(r - 6) - log4 q]
A. log4 
B. log4 
C. log4 
D. log4 
Answer: D
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Find the value of the logarithm without using a calculator.ln e9
A. e ln 9
B. 9
C. 1
D. 
Solve the problem.A circular pond is being installed in the corner of a yard, as shown. The installer needs to know the value of x in feet. Find x to the nearest tenth of a foot. 
?a = 43 ft
A. 2.7 ft B. 3.4 ft C. 3 ft D. 3.6 ft
Solve the problem.A parallelogram has a base of length 3x + 1 and a height of x + 1 and has an area of 96 square units. Find the base and height of the parallelogram. (A = BH)
A. height = 4 units; base = 24 units B. height = 6 units; base = 16 units C. height = 2 units; base = 48 units D. height = 8 units; base = 12 units
Write the rate as a unit rate.A concert tour grossed $40,000 for 5 shows.
A. $4000/concert B. $8000/concert C. $800/concert D. $40,000/5 concerts