Solve the problem.The local hardware store has shelf space for, at most, 36 boxes of wood screws and drywall screws. The owner wants at least 12 boxes of wood screws and 6 boxes of drywall screws. Graph the possible stock arrangements and find the vertices. 
A. 
B. 
C. 
D. 
Answer: B
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Use the following information to classify the triangle and solve for the missing angle. 
A. right, 40° B. right, 90° C. obtuse, 50° D. acute, 40°
Solve the equation. Express radicals in simplest form.z2 + 12z + 26 = 0
A. 6 ± 
B. 6 ± 
C. 6 + 
D. -12+ 
Solve the problem.An oil well off the Gulf Coast is leaking, with the leak spreading oil over the surface of the gulf as a circle. At any time t, in minutes, after the beginning of the leak, the radius of the oil slick on the surface is 
Find the area A of the oil slick as a function of time.
A. A(r(t)) = 9t2 B. A(r(t)) = 9?t C. A(r(t)) = 3?t2 D. A(r(t)) = 9?t2
Use the graph of a quadratic function to find the solution set of the equation or inequality.x2 - 11x + 28 ? 0
A. {4, 7}
B. [4, 7]
C. (-?, 4) ? (7, ?)
D.
| (4, 7) |