Use a Venn diagram to decide if the statement is true or false.A ? (B ? C)' = (A ? B') ? (A ? C') 
A. True
B. False
Answer: A
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Give the domain and range of the relation.
A. domain: {1}; range: (-?, ?) B. domain: (-?, ?); range: {1} C. domain: (-?, ?); range: (-?, 1) ? (1, ?) D. domain: (-?, ?); range: (-?, ?)
Solve the problem.How many liters (L) of a 10% alcohol solution must be mixed with 60 L of a 70% solution to get a 40% solution?
A. 12 L B. 60 L C. 6 L D. 120 L
Solve the problem.The value of a particular investment follows a pattern of exponential growth. In the year 2000, you invested money in a money market account. The value of your investment t years after 2000 is given by the exponential growth model A = 5,100e0.061t. By what percentage is the account increasing each year?
A. 6.3% B. 6.8% C. 6.7% D. 6.5%
Solve the problem.Suppose the algae growth in Black Oak Lake increased from 100,000 cells per milliliter to approximately 10,000,000 cells per milliliter in a 
period. The specific growth 
is defined by 
where N1 is the algae concentration at time x1 and N2 is the algae concentration at time x2. In this situation, what is the specific growth rate of algae? Round your results to the nearest hundredth.
A. -1,414,285.71 B. -0.29 C. 1,414,285.71 D. 0.29