How many permutations does a combination lock have if each combination has three numbers, no two numbers of any combination are equal, and the lock has 25 numbers? 

A. 13,806
B. 13,757
C. 13,797
D. 13,800


Answer: D

Mathematics

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Mathematics

Provide an appropriate response.Find the number of compounding periods that correspond to a term of 17 years if the account is compounded: a. semiannually b. monthly c. daily (ignoring leap year)

A. a. 2, b. 12, c. 365 B. a. 17, b. 68, c. 6205 C. a. 34, b. 204, c. 6205 D. a. 34, b. 204, c. 17

Mathematics

Find the exact value of the expression.csc-1(-1)

A. - 
B.
C. - 
D. ?

Mathematics

Convert the number to the octal system. ? 100 two ?

A. 9 eight B. 4 eight C. 8 eight D. 3 eight E. 6 eight

Mathematics