Solve the equation.x + 19 = 3
A. 22
B. 16
C. -22
D. -16
Answer: D
Mathematics
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A. A(6, -4); B(1, -1) B. A(-6, 4); B(0, 1) C. A(6, 4); B(0, -1) D. A(6, 4); B(0, 1)
Mathematics
Solve.Five out of 10 adults in a certain city buy their drugs at large drug stores. If this city has 53,000 adults, how many of these adults would you expect to buy their drugs at large drug stores?
A. 26,500 adults B. 2650 adults C. 10,600 adults D. 1060 adults
Mathematics
Simplify the following complex fraction.
?
?
A. 
B. 
C. 
D. 
E. 
Mathematics
Solve the problem.The population growth of an animal species is described by 
where t is measured in months. Find the population of this species in an area 13 month(s) after the species is introduced.
A. 260 B. 390 C. 740 D. 140
Mathematics