Find the sum.84.2 + 8 + 54.67 + 36.475
A. 183.345
B. 183.445
C. 184.345
D. 183.355
Answer: A
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Convert as indicated.0.2 g = ____ kg
A. 0.002 B. 20 C. 200 D. 0.0002
Find the probability.In one town, 73% of adults have health insurance. What is the probability that 7 adults selected at random from the town all have health insurance?
A. 5.11 B. 0.11 C. 0.73 D. 0.096
Provide an appropriate response.In right triangle ABC, with right angle C, side a = 12, b = 16, and c = 20, find the cos A expressed as a fraction in lowest terms.
Fill in the blank(s) with the appropriate word(s).
Find all the complex roots. Leave your answers in polar form with the argument in degrees.The complex fifth roots of 
+ i
A. 
(cos 30° + i sin 30°), 
(cos 102° + i sin 102°), 
(cos 174° + i sin 174°), 
(cos 246° + i sin 246°), 
B. 32(cos 30° + i sin 30°), 32(cos 102° + i sin 102°), 32(cos 174° + i sin 174°), 32(cos 246° + i sin 246°), 
C. 
(cos 6° + i sin 6°), 
(cos 78° + i sin 78°), 
(cos 150° + i sin 150°), 
(cos 222° + i sin 222°), 
D. 32(cos 6° + i sin 6°), 32(cos 78° + i sin 78°), 32(cos 150° + i sin 150°), 32(cos 222° + i sin 222°), 