Find fx(x, y).f(x, y) = 
A. 
B. 
C. 
(1 + x)-2
D. 
Answer: C
Mathematics
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Simplify.-8 + 3 - 14 + (-18)
A. -9 B. -15 C. -1 D. -37
Mathematics
Solve the problem.In a certain location, the highest temperature recorded was 102°F. The lowest temperature recorded was 128 degrees less than the highest. What was the lowest temperature?
A. -138°F B. 26°F C. -26°F D. 0°F
Mathematics
Find the indicated sum. Find the sum of the first 9 terms of the geometric sequence: 
, 
, 
, 
, 
, . . .
A. 
B. 
C. 101
D. 
Mathematics
Graph the linear equation and determine its slope, if it exists.2x - 5y = 20
A. slope = - 
B. slope = - 
C. slope = 
D. slope = 
Mathematics