Solve the problem.The low temperature in city S yesterday was 32 degrees. For this month of the year, the average low temperature in city S is 
with a standard deviation of 7.8 degrees. The low temperature in city W yesterday was 48 degrees. For this month of the year, the average low temperature in city W is 38 with a standard deviation of 6.6 degrees. Find the z-score for each city. Relatively speaking, which city had the more unusual low temperature?
A. 1.0, 10.0, city S
B. 0.13, 1.52, city W
C. 0.13, 1.52, city S
D. 1.0, 10.0, city W
Answer: B
Mathematics
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Subtract and simplify. Write the answer as a mixed number if possible.19
- 2
A. 16
B. 16
C. 16
D. 17
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Simplify.
A. - 
B. 
C. 15
D. - 15
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Find an equation for the circle.Center (3, 17), containing the origin
A. (x - 3)2 + (y - 17)2 = 17 B. (x - 3)2 + (y - 17)2 = 298 C. (x - 17)2 + (y - 3)2 = 17 D. (x - 17)2 + (y - 3)2 = 298
Mathematics
Write the polynomial in descending order of degree.9 + 8p2 + 5p9 - 4p3 + p
A. 5p9 - 4p3 + 8p2 + p + 9 B. 8p2+ p - 4p3 + 5p9 + 9 C. 9 + 8p2 + 5p9 - 4p3 + p D. 9 + p + 8p2 - 4p3 + 5p9
Mathematics