Solve the problem.The temperature one day was reported to be 37°F. The next day, it was reported to be -4°F. By how many degrees did the temperature drop?
A. -33°F
B. 41°F
C. 33°F
D. -41°F
Answer: B
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Solve the problem.A country consists of six states, with the state's populations given in the following table. The number of seats to be apportioned is M = 100. Find the apportionment under the Huntington-Hill method. 
A. A:32; B:21; C:19; D:13; E: 5; F: 10 B. A:32; B:21; C:20; D:12; E: 5; F: 10 C. A:32; B:22; C:18; D:13; E: 5; F: 10 D. A:32; B:21; C:19; D:13; E: 6; F: 9 E. A:33; B:21; C:19; D:13; E: 5; F: 9
Use the product rule to simplify the expression. Assume that the variables can be any real number.
A. 4
y2
B. 4
C. 4xy2
D. 256
y2
Perform the indicated operation.(5x9 + 5x7 - 9x3 + 8) - (10x9 - 10x4 + 4x3 - 12)
A. -5x9 + 5x7 + 10x4 - 13x3 + 20 B. 5x9 + 5x7 - 10x4 - 13x3 + 20 C. 5x9 + 5x7 + 10x4 - 13x3 + 20 D. -5x9 + 5x7 - 10x4 - 13x3 + 20
Find the slope of the line through the pair of points.
and 
A. 
B. 
C. 
D. 