Integrated Math 1
posted by Tifini .
A valid password on a Web site contains 3 letters (AZ, 26 total), followed by 3 digits (09). Letters and numbers can be repeated. The number of possible passwords equals _____.
A. 26*25*24+10*9*8
B. 26^3+10^3
C. 26^3*10^3
D.26*25*24*10*9*8
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