Find all cube roots of the complex number. Leave answers in trigonometric form.4 - 4i
A. 
cis 100°, 
cis 220°, 
cis 340°
B. 
cis 60°, 
cis 180°, 
cis 300°
C. 
cis 80°, 
cis 200°, 
cis 320°
D. 
cis 100°, 
cis 220°, 
cis 340°
Answer: D
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Solve the problem.If an object falls from rest for t seconds, the distance d (in feet) that the object will fall is given by the equation 
assuming no air resistance. Estimate how far a sky diver will have fallen 7 seconds after jumping from an airplane.
A. 65 ft B. 800 ft C. 576 ft D. 784 ft
List the intercepts for the graph of the equation.y = x - 2
A. (2, 0), (0, -2) B. (2, 0), (0, 2) C. (-2, 0), (0, -2) D. (-2, 0), (0, 2)
Evaluate the given binomial coefficient.
A. 257
B. 
C. 66,822
D. 33,411
A manufacturer of wooden chairs and tables must decide in advance how many of each item will be made in a given week. Use the table to find the system of inequalities that describes the manufacturer's weekly production.Use x for the number of chairs and y for the number of tables made per week. The number of work-hours available for construction and finishing is fixed.
A. 3x + 4y ? 36 2x + 2y ? 20 x ? 0 y ? 0 B. 3x + 2y ? 36 2x + 4y ? 20 C. 3x + 4y ? 56 2x + 2y ? 56 x ? 0 y ? 0 D. 3x + 2y ? 56 2x + 4y ? 56