Add or subtract. Write the answer in lowest terms.
- 
A. 
B. 
C. 
D. 9
Answer: B
Mathematics
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List the intervals that the following integers, indicated as dots, do not fall into:?
–9
–4 –2
A.
–9 < n< –4, –4 < n
–2
B.
?n< –9, n> –2
C.
?–9 < n< –4, –4 < n< –2
D.
?n> –9 and n< –4, n> –4 and n< –2
E.
?n = –8, n = –3
Mathematics
Perform the indicated operation.Find the sum of (-3 + 8n7 - 9n6) and 
A. 5n7 + 13n6 - 12 B. 16 - 4n7 - 6n6 C. 16n7 - 4n6 - 6 D. 6n13
Mathematics
Translate the phrase into a mathematical expression and then evaluate it.Three cubed plus four
A. 33 - 4; 23 B. 33 + 4; 31 C. 32 + 4; 13 D. 32 - 4; 5
Mathematics
Write the following in terms of sin ? and cos ? and then simplify if possible.
?
?
A. 
B. ?
C. ?
D. ?
E. ?
Mathematics