Determine the measure of the interior angle at vertex A.
A. 180°
B. 120°
C. 90°
D. 200°
Answer: B
Mathematics
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Determine whether or not the graph is a graph of a function of x.
A. Function B. Not a function
Mathematics
Solve the problem.The vertex and focus of one parabola are, respectively, the focus and vertex of a second parabola. If 
is the equation of one parabola, find the points of intersection of the two parabolas.
A. 
and 
B. (16, -16) and (16, 16)
C. 
and 
D. (4, -16) and (4, 16)
Mathematics
Find the derivative of the function.
?
?
A. 
B. 
C. 
D. 
E. 
Mathematics
Find the volume.a rectangular solid with width = 11 ft, length = 12 ft, height = 10 ft
A. 1210 ft3 B. 1320 ft3 C. 1584 ft3 D. 1200 ft3
Mathematics