the height of the Empire State Building in New York City is 1250 ft and 364 fewer feet than the height of the world financial center building in shanghai, china. what is the height (h) of the World Financial Center building?

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?