Find the indicated sum. Use the formula for the sum of the first n terms of a geometric sequence.
A. 
B. 
C. 
D. 
Answer: D
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Provide an appropriate response.State whether the following situation represents direct variation, inverse variation, or neither, and explain why: The weight of a roast and the number of servings obtained from it.
What will be an ideal response?
Solve the problem.Margaret receives the following printout of charges that she plans to pay on a 90-day same-as-cash option. She wants to split the charges into four equal payments. How much is each payment? 
A. $375.40 B. $1468.51 C. $392.13 D. $366.95
Provide an appropriate response.Points represent:
A. an additional cost of financing B. monthly payments C. 2 percent of the amount borrowed D. a 3 percent up front payment
Write out the first five terms of the sequence.an = 
A. 1, 
, 
, 
, 
B. 1, 
, 
, 
, 
C. 
, 
, 
, 
, 
D. 1, 
, 
, 
, 