Solve the problem.The table lists numbers of bachelor's degrees awarded by a midwestern college in selected years. Determine 
so that f models these data. 
A. f(x) = 2(x - 2002)2 + 468
B. f(x) = 1.8(x - 2002)2 + 468
C. f(x) = 1.8(x - 1992)2 + 648
D. f(x) = 2(x - 1992)2 + 648
Answer: B
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Simplify. Write the expression as a single logarithm with a coefficient of 1.3 ln (w2) - ln (7w9)
A. ln (w6 - 7w9)
B. ln (3w2 - 7w9)
C. ln 
D. ln 
Find an equation of the parabola described.Directrix the line y = 3; vertex at (0, 0)
A. y = - 
x2
B. y = -12x2
C. x = 3y2
D. x = - 
y2
Perform the operations.(3a + 4c)(3a - 4c)
A. 9a2 - 24ac - 16c2 B. 9a2 - 16c2 C. 3a2 - 4c2 D. 9a2 + 24ac - 16c2
The post office recorded the weights of packages sent on a particular day and used the results to construct a histogram. Use the histogram to solve the problem. 
0-910-1920-2930-39Weight of Package (pounds)Find the number of packages 19 pounds and under.
A. 11 packages B. 2 packages C. 5 packages D. 6 packages