Perform the indicated operation.(-9y + 9) + (-5y2 + 5y - 2)
A. -5y2 + 4y + 7
B. -14y2 - 5y + 7
C. -5y2 - 4y + 7
D. -5y2 - 4y + 11
Answer: C
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Solve the problem.A survey of 125 college students was done to find out what elective courses they were taking. Let A = the set of those taking art, B = the set of those taking basketweaving, and C = the set of those taking canoeing. The study revealed the following information.n(A) = 45 n(A ? B) = 12n(B) = 55 n(A ? C) = 15n(C) = 40 n(B ? C) = 23n(A ? B ? C) = 2How many students were not taking any of these electives?
A. 43 B. 35 C. 33 D. 10
Solve the equation.0.4 + x = 17.4
A. 16.5 B. 17 C. 17.3 D. 17.8
Write the first four elements of the sequence.
A. -1, 1, 
, 
B. 0, 
, 
, 
C. 
, 
, 
, 
D. 1, 
, 
, 
Perform the indicated operation.Given f(x) = 
and g(x) = 
, find f(x) ÷ g(x).
A. 
B. 
C. 
D. 