Need help with Geometry will give 15points

This summer the number of tourists in salem increased 4.5% from last years total of 426000. how many more tourists came to salem this summer

Can anyone me get through my algebra 2 class? the only class i need to graduate..

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?