Solve the problem.The population of country A in millions is modeled by 
During the same time period, the population of country B in millions is modeled by 
In both formulas x is the number of years. Assuming these trends continue, estimate what the population will be when the populations are equal. Round to the nearest million.
A. 17 million
B. 1 million
C. 18 million
D. 19 million
Answer: D
Mathematics
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Use the graph to complete the identity.
= ? 
A. cos x B. sec x C. sin x D. csc x
Mathematics
Form a polynomial whose zeros and degree are given. Use a leading coefficient of 1. Zeros: -3, -2, 2; degree 3
A. f(x) = x3 - 3x2 + 4x - 12 B. f(x) = x3 + 3x2 + 4x + 12 C. f(x) = x3 + 3x2 - 4x - 12 D. f(x) = x3 - 3x2 - 4x + 12
Mathematics
Find the value of the permutation.P(6, 1)
A. 720 B. 6 C. 3 D. 240
Mathematics
Solve.A survey of 1612 people found that 465 people were planning to travel on Labor Day weekend. How many people were planning to stay home?
A. 1047 people B. 2077 people C. 1977 people D. 1147 people
Mathematics