Evaluate.Find the number of permutations of 7 objects taken 5 at a time.
A. 84
B. 21
C. 42
D. 2520
Answer: D
Mathematics
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Solve for the missing values. Round money to the nearest cent, rate to the nearest tenth of a percent, and time to the nearest day.Principal: $10,883Interest: 
Rate: 
Time: 338 daysMaturity value: $11,685
A. $11,083; 8.0% B. $2406; 7.7% C. $802; 7.8% D. $2406; 8.2%
Mathematics
Write the rational expression in lowest terms.
A. 1 B. -1 C. -m D. Already in lowest terms
Mathematics
Perform the indicated operation or operations.- 
- 
A. - 
B. - 1
C. - 
D. 
Mathematics
A baseball coach is creating a nine-player batting order by selecting from a team of 19 players. How many different batting orders are possible? ?
A. 33,522,128,640 B. 33,523,128,640 C. 33,522,628,640 D. 33,572,128,640 E. 33,532,128,640
Mathematics