Evaluate or simplify the expression without using a calculator.2 log 103.9
A. 0.78
B. 7.8
C. 78
D. 2.7220
Answer: B
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Solve the problem. Round your answer to 2 decimal places when necessary.A certain U.S. city had 50 traffic fatalities last year. There were 3 million miles driven in the city.. Determine the traffic fatality rate per 1,000,000 miles driven.
A. 16.67 fatalities per 1,000,000 miles driven B. 16,666,666.67 fatalities per 1,000,000 miles driven C. 1.67 fatalities per 1,000,000 miles driven D. 0.06 fatalities per 1,000,000 miles driven
Provide an appropriate response.How many pieces of fabric that are each 
yards can be cut from a bolt that has 10 yards of fabric?
A. 5 pieces
B. 4 pieces
C. 
pieces
D. 6 pieces
Identify the GCF of the group of terms.11w and 21x
A. 231 B. 1 C. 231wx D. wx
Solve the problem.At Allied Electronics, production has begun on the X-15 Computer Chip. The total revenue function is given by 
and the total profit function is given by 
, where x represents the number of boxes of computer chips produced. The total cost function, C(x), is such that 
Find C(x).
A. C(x) = -0.3x2 + 20x + 12 B. C(x) = 12x + 8 C. C(x) = 10x + 12 D. C(x) = 11x + 17