Solve the problem. Leave your answer in polar form.z = 10(cos 30° + i sin 30°)w = 5(cos 10° + i sin 10°)Find 
.
A. 2(cos 3° + i sin 3°)
B. 5(cos 20° + i sin 20°)
C. 5(cos 3° + i sin 3°)
D. 2(cos 20° + i sin 20°)
Answer: D
Mathematics
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A. - 
B. 2
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Use the given values of the variable to make a horizontal table of solutions for the equation.y - 5x = 0, y = -10, -5, 0, 10
A. 
B. 
C. 
D. 
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Solve the matrix equation for X.A = 
, B = 
, AX = B
A. 
B. 
C. 
D. 
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Use a percent proportion to answer the question.What is 32% of 1000 health spas?
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