Find the exact value of the expression using the provided information.Find cos(s - t) given that cos s = - 
, with s in quadrant II, and 
with t in 
A. - 
B. 
C. - 
D. 
Answer: A
Mathematics
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Perform the indicated operations.0.43 - (-0.23)
A. 0.76 B. 0.2 C. 0.0989 D. 0.66
Mathematics
Use the graph of a power function and transformations to sketch the graph of the polynomial function.f(x) = 3x5
A. 
B. 
C. 
D. 
Mathematics
Find the indefinite integral.
?
?
A. 
B. 
C. 
D. 
Mathematics
Answer the question.
is parallel to 
. Identify two pairs of congruent angles and the number of degrees in each congruent angle.
A. ?FBA ? ?ECD ; both are 148°. ?ABC ? ?BCD ; both are 32°. B. ?DCE ? ?EBA ; both are 32°. ?FBA ? ?BCD ; both are 32°. C. ?DCE ? ?BCD ; both are 148°. ?FBA ? ?ABC ; both are 148°. D. ?ABC ? ?BCD ; both are 148°. ?FBA ? ?ECD ; both are 32°.
Mathematics