Solve the problem.Participants in a memorization experiment were able to recall an average of D digits in t minutes, where  Use the graph below to find the approximate value of  for t = 2.

A. 19 digits
B. 39 digits
C. -1 digits
D. 59 digits


Answer: A

Mathematics

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Find the limit, if it exists.

A. Does not exist
B. - 
C.
D. 0

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Fill in the blank with one of the words or phrases listed below. Not all choices will be used.The process of writing a rational expression in lowest terms is called .

A. rational expression B. least common denominator C. simplifying D. reciprocals

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Use the graph of  to write an equation for the function whose graph is shown. ? ?

A.
B.
C.
D.
E.

Mathematics

Solve the application and answer with a complete sentence.The price of a necklace is $8.99. If the salesperson earns 13% commission on their jewelry sales, how much commission is earned on the sale of the necklace?

A. The salesperson earned $1.17 commission. B. The salesperson earned $11.79 commission. C. The salesperson earned $1.18 commission. D. The salesperson earned $11.69 commission.

Mathematics