Solve the problem.Participants in a memorization experiment were able to recall an average of D digits in t minutes, where  Find the approximate value of  for 

A. 28 digits
B. 48 digits
C. 68 digits
D. 8 digits


Answer: A

Mathematics

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Solve the problem using the table.Monthly Principal and Interest Payment per $1000 of MortgageJustin Lowery is buying a condominium that sells for $130,000. The bank is requiring a minimum down payment of 15%. To obtain a 20-year mortgage at 9.0% interest, Justin must pay 3 point(s) at the time of closing. What is the cost of the 3 point(s) on the mortgage?

A. $3315.00 B. $3900.00 C. $3489.47 D. $9945.00

Mathematics

Solve.Frank can type a report in 3 hours and James takes 4 hours. How long will it take the two of them typing together?

A. 4 hr
B.  hr
C.  hr
D. 12 hr

Mathematics

Perform the indicated operation and simplify. +  

A.
B.
C.
D.

Mathematics

Add or subtract. Write the answer in lowest terms. - 

A.
B.
C.
D. 9

Mathematics