A quadratic equation in two variables will have the shape of a 
when graphed.
A. vertical line
B. horizontal line
C. parabola
D. none of these
Answer: C
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Solve the problem.The table below gives the number of births, in thousands, to females over the age of 35 for a particular state every two years from 1994 to 2010. 
Use technology to find the quartic function that is the best fit for this data, where x is the number of years after 1994. According to the model, when will the number of births to females over the age of 35 first reach 80,000?
A. 2013 B. 2016 C. 2014 D. 2015
Solve the problem.Trader Tower stands at 1550 feet high. Exchange Emporium is 820 feet tall. How much taller is Trader Tower than Exchange Emporium?
A. 2370 feet B. -2370 feet C. 730 feet D. -730 feet
Solve.- 
+ y = - 
A. 
B. 
C. 
D. 
The shipment times in hours for a load of goods from a factory to market are tabulated in the frequency distribution in the table below. Draw a histogram for the data displayed. Shipment time (hours) Frequencyf22.5 - 27.5 227.5 - 32.5 3932.5 - 37.5 7037.5 - 42.5 3342.5 - 47.5 1647.5 - 52.5 8
A. 
B. 
C. 
D. 
E. 