Solve the problem.The population of a particular country was 24 million in 1981; in 1986, it was 31 million. The exponential growth function 
describes the population of this country t years after 1981. Use the fact that 5 years after 1981 the population increased by 7 million to find k to three decimal places.
A. 0.061
B. 0.051
C. 0.389
D. 1.322
Answer: B
Mathematics
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Divide and write answer in lowest terms.
÷ 
A. 
B. 
C. 
D. 
Mathematics
Evaluate the expression.-73
A. 21 B. -21 C. -343 D. 343
Mathematics
Add.8123
A. 131 B. 121 C. 110 D. 120
Mathematics
Solve the problem.The revenue from the sale of a product is given by R = 1420x - 17x2 - x3. If the sale of 10 units gives a total revenue of $11,500, use synthetic division to find another number of units that will give $11,500 in revenue.
A. 28 units B. 50 units C. 13 units D. 23 units
Mathematics