Use the associative law of multiplication to write an equivalent expression.(2s)t
A. (s2)t
B. 2(st)
C. t(2s)
D. 2s + 2t
Answer: B
Mathematics
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Find the limit of the sequence if it converges; otherwise indicate divergence.an = 
A. 2
B. 
C. - 8
D. Diverges
Mathematics
Choose the graph that matches the function. f(x) = -5x - 4
A. 
B. 
C. 
D. 
Mathematics
Solve the inequality and graph. Express your answer in interval notation.24x + 8 > 4(5x + 7)
A. [5, ?)
B. (-?, 5]
C. (-?, 5)
D. (5, ?)
Mathematics
Find the standard equation of the indicated hyperbola.Vertices at (±5, 0), foci at (±8, 0)
A. 
- 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1
Mathematics