A realtor 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 9 and the last digit must be even

36,000 possible codes.

Step-by-step explanation:

I guess you want the total number of arrangements possible.

The first digit can be any number from 0 to 8. the middle numbers must each be any number from 0 to 9 and the last digit must be 2,4,6 or 8.

So the number of arrangements possible = 9 * 10 * 10 * 10 * 4

= 36,000.

The answer it must to be 4 because this is the answer