Solve the problem.The population of a certain country is growing at a rate of 1.2% per year. How long will it take for this country's population to double? Use the formula 
which gives the time, t, for a population with growth rate k, to double. (Round to the nearest whole year.)
A. 60 years
B. 59 years
C. 57 years
D. 58 years
Answer: D
Mathematics
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Perform the indicated operations.3
+ 3
A. 9
B. -9
C. 3
D. 6
Mathematics
If two fair dice, one red and one white, are rolled, in how many ways can the result be obtained?A different number on each die.
A. 25 ways B. 30 ways C. 36 ways D. 6 ways
Mathematics
Arrange in order from smallest to largest.0.05, 0.03, 0.035, 0.053
A. 0.053, 0.035, 0.05, 0.03 B. 0.03, 0.035, 0.05, 0.053 C. 0.03, 0.05, 0.035, 0.053 D. 0.035, 0.053, 0.03, 0.05
Mathematics
Provide an appropriate response.Rationalize the denominator: 
What will be an ideal response?
Mathematics