A realtor uses a lock box to store the keys to a house that is for sale. The access code for the lock box consists of five digits. The first digit cannot be zero and the las digit must be even. How many different codes are available? (Note that 0 is considered an even number.) The number of different codes available is (Type a whole number.)

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Statements and Logic

Logic is the analysis of general patterns of thoughts without regard to any specific sense of context.