Simplify.i8
A. i
B. -1
C. -i
D. 1
Answer: D
Mathematics
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Use radical notation to write the expression. Simplify if possible.6x1/4
A. 
B. 6x
C. 6
D. 
x
Mathematics
Find the first six terms of the sequence.a1 = -8, an = 4 ? an-1
A. 0, 4, -32, -28, -24, -20 B. -8, -32, -28, -24, -20, -16 C. -32, -128, -512, -2048, -8192, -32,768 D. -8, -32, -128, -512, -2048, -8192
Mathematics
Use this graph to answer each question. Big "D" Sales 1989-1990 
MonthWhat was the total increase in sales for the first 6 months from 1989 to 1990?
A. $652,000 B. $18,000 C. $76,000 D. $12,000
Mathematics
Rationalize the denominator and simplify.
A. 
B. 
C. 
D. 
Mathematics