Solve the problem.How long will it take for the population of a certain country to double if its annual growth rate is 7.7%? Round to the nearest year. Use the exponential growth model 
A. 26 yr
B. 1 yr
C. 4 yr
D. 9 yr
Answer: D
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Provide an appropriate response. Jose buys a few snacks to take to a party. He buys 1 can of large pitted olives at $.79, 1 can of mixed nuts at $3.99, a huge bag of potato chips at $3.29, and a 12-pack of soda pop at $2.99. How much did he pay at the checkout stand?
A. $11.18 B. $11.06 C. $43.95 D. $10.00
Without solving, choose the correct solution by deciding which choice satisfies the given conditions.At the local convenience store, 4 bags of chips and 3 containers of dip cost $20. However, 7 bags of chips and 5 containers of dip cost $34. What is the cost of one bag of chips and one container of dip?
A. chips = $2; dip = $4 B. chips = $4; dip = $5 C. chips = $3; dip = $3 D. chips = $2.50; dip = $3.50
Find the exponential function 
that passes through the two given points. Round your values of C and k to four decimal places.
?
?
A. 
B. 
C. 
D. 
E. 
Perform the indicated operation.0.91 + (-7.084)
A. -6.174 B. -7.994 C. -7.894 D. 6.174