Graph the parabola and its vertex, focus, and directrix.y2 = 16x
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Solve the problem.A land developer wants to develop 8 acres of land. Each lot in the development is to be 
of an acre. How many lots will the land developer have in the 8 acres?
A. 
lot
B. 1
lots
C. 2
lot(s)
D. 28 lots
Mathematics
Solve the equation by multiplying by a power of 10.0.35(20) + 0.6x = 0.5(20 + x)
A. {30} B. {40} C. {20} D. {15}
Mathematics
For the function, find the average rate of change of f from 1 to x: 
f(x) = 
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.If a single card is drawn from a standard 52-card deck, in how many ways could it be an ace or a spade?
A. 17 B. 16 C. 4 D. 1
Mathematics