Find the exact value of the expression.sec (-1215°)
A. 
B. - 
C. -1
D. - 
Answer: B
Mathematics
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Write an equivalent double integral with the order of integration reversed.
A. 
B. 
C. 
D. 
Mathematics
Along with differences in cultures, the major impediment to the transfer of knowledge or sharing of other resources between companies in an international strategic alliance is
A. language differences. B. legal restrictions. C. lack of trust. D. racial and ethnic prejudices.
Mathematics
Multiply and simplify.
(
+ 
)
A. 36 + 3
B. 6 + 3
C. 6 + 9
D. 12
Mathematics
Factor by grouping.5m(4 - m) + 8n(4 - m)
A. m(5 + 8n)(4 - 1) B. (5m + 8n)(4 - m) C. No common factor (except 1) D. (5m - 8n)(4 - m)
Mathematics