Solve the problem.How many different three-digit numbers can be written using digits from the set {5, 6, 7, 8, 9} if digits may not be repeated?
A. 120
B. 20
C. 60
D. 10
Answer: C
Mathematics
You might also like to view...
Solve the equation by the method of your choice. Simplify irrational solutions, if possible.3x2 - 5x - 8 = 0
A. 
B. 
C. 
D. 
Mathematics
List all the subsets of the set given.{13}
A. { } B. {13} C. {0}, {13}, { } D. {13}, { }
Mathematics
Write the first four terms of the sequence.an = 
A. 5, 10, 
, 
B. 1, 32, 
, 
C. 
, 
, 
, 
D. 
, 
, 
, 
Mathematics
Find the reciprocal.7
A. 1
B. 
C. 
D. 7
Mathematics