Write the first four terms of the sequence.an = (-1)n(n + 7)
A. a1 = -8, a2 = -18, a3 = -30, a4 = -44
B. a1 = -8, a2 = -9, a3 = -10, a4 = -11
C. a1 = -8, a2 = 9, a3 = -10, a4 = 11
D. a1 = 8, a2 = 9, a3 = 10, a4 = 11
Answer: C
Mathematics
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Write using radical notation. Then, simplify, if possible.
A. 2
B. 2p9/7
C. Cannot be simplified
D. 
Mathematics
Solve the problem.
=
A. 360 B. 720 C. 120 D. 30 E. none of these
Mathematics
Write the first four terms of the sequence whose general term is given.an = 
A. 
, 
, 
, 
B. 1, 
, 
, 
C. 1, 
, 
, 
D. 5, 
, 
, 
Mathematics
Provide an appropriate response.What value of K makes this equation equivalent to x = 3? 9x - 5 = K
Fill in the blank(s) with the appropriate word(s).
Mathematics