Solve the problem.The population of a small town is given by the table. 
If the population is modeled by p(t) = at2 + b where t is in years and 
corresponds to the year 1980 and 
corresponds the year 1990, find a.
A. 16
B. 20
C. 10
D. 8
Answer: D
Mathematics
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For this problem, let 
, and 
, and find
tan ?
?
A. 
B. 
C. 
D. 
E. 
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Solve for the specified variable.V = 
; solve for B
A. B = 
B. B = 
C. B = 
D. B = 
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Rewrite with positive exponents, and simplify, if possible.512-1/3
A. 
B. 
C. 
D. 
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Determine whether the function is one-to-one by graphing and using the horizontal line test.f(x) = 
A. Yes B. No
Mathematics