Use the laws of exponents to simplify each expression using positive exponents only. Assume all variables represent nonzero real numbers.-5-3
A. 125
B. - 
C. -125
D. 
Answer: B
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Express the following logarithm as specified.ln 
in terms of ln 3
A. 
ln 3
B. 
ln 27
C. 
ln 3
D. 6 ln 3
A quantity increases by 7% each month for 11 months. What is the total percentage increase over the 11-month period? Round your answer to two decimal places if necessary. ?
A. 76.41% B. 110.86% C. 110.49% D. 77%
As part of a study on the metabolism of athletes, 400 college basketball players are randomly chosen and their weights taken. The distribution of the weights is approximately normal. The average weight is 215 pounds and the standard deviation is 15 pounds.Of the 400 players approximately how many weighed 200 pounds or less?
A. 32 B. 336 C. 64 D. 100 E. none of these
Allocate overhead as indicated. Round to the nearest dollar.DepartmentFloor spaceA15,400 sq ftB33,500 sq ftC26,900 sq ftD10,200 sq ftOverhead: $627,800
A. $33,500 to A $15,400 to B $33,500 to C $26,900 to D B. $15,400 to A $33,500 to B $26,900 to C $10,200 to D C. $112,420 to A $244,550 to B $196,370 to C $74,460 to D D. $113,960 to A $247,900 to B $190,460 to C $75,480 to D