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Mathematics, 04.12.2019 01:31 shavonfriend27

Suppose that in a certain state, all automobile license plates have four letters followed by three digits. a. how many different license plates are possible? b. how many license plates could begin with a and end in 0? c. how many license plates could begin with tgif? d. how many license plates are possible in which all the letters and digits are distinct? e. how many license plates could begin with ab and have all letters and digits distinct?

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