Solve.A credit company allocates 8-digit account numbers such as 1122-3421 where the digits 1 through 9 are used. How many different account numbers can there be?
A. 40,320
B. 43,046,721
C. 13,440
D. 220,345
Answer: B
Mathematics
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A. 
B. 
C. 
D. 
Mathematics
Use long division to find the quotient and the remainder
A. quotient: -3x2 - 2x + 4: remainder: 6 B. quotient: -3x2 - 2x + 4; remainder: 0 C. quotient: x2 + 4; remainder: -2 D. quotient: -3x2 - 2x + 4; remainder: 9
Mathematics
Find the prime factorization of the number.350
A. 2 ? 5 ? 7 B. 14 ? 52 C. 2 ? 52 ? 7 D. 22 ? 52 ? 7
Mathematics
Simplify.
+ 11 - 
A. 
B. 10
C. 12
D. 
Mathematics