Write a formula for the nth term of the infinite sequence. Do not use a recursion formula.
, 1, e, e2, . . .
A. an = en - 1
B. an = en-2
C. an = en-1
D. an = 
Answer: B
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Write the decimal using the indicated form.5.008694; expanded exponential form
A. 5 ? 100 + 0 ? 101 + 0 ? 102 + 8 ? 103 + 6 ? 104 + 9 ? 105 + 4 ? 106 B. 5 ? 101 + 0 ? 100 + 0 ? 10-1 + 8 ? 10-2 + 6 ? 10-3 + 9 ? 10-4 + 4 ? 10-5 C. 5 ? 100 + 0 ? 10-1 + 0 ? 10-2 + 8 ? 10-3 + 6 ? 10-4 + 9 ? 10-5 + 4 ? 10-6 D. 5 ? 100 + 8 ? 10-1 + 6 ? 10-2 + 9 ? 10-3 + 4 ? 10-4
Ten people are meeting at a conference. Each person is instructed to introduce herself or himself to each of the other participants at the conference. If it is estimated that each introduction should take 1.5 minutes, how much time should be allowed in the schedule for this activity?
What will be an ideal response?
Multiply and simplify.
? 
A. 
B. 
C. 
D. 
Match the situation to the graph that models it best. The x-axis represents time.Profit from selling books if it costs $500 total to publish the books
A. 
B. 
C. 
D. 