Idire 2. The State of CA also issues personalized license plates, which can be 2-7
characters in length, and the characters can be chosen from the set ( A, B, C.,
Z, 1, 2, ..., 9,7)
How many personalized license plates can CA issue that follow these rules? Hint:
Find the number of 2 character license plates, then 3 character plates, and so
on.

You’re ordering more thread for blue jeans co. you usually purchase from ted’s threads, which sells 12 thread spools for $27. you recently received a notice from wade's wares that says you can buy thread from them for $2.30 each for the first 2 dozen and $2 a spool thereafter. you need to order 5 dozen spools. what percentage can you save by going with wade’s wares?