A trade delegation consists of four Americans, three Japanese and two Germans. Three people are chosen at random. Find the following probabilities: (a) P (two Americans and one Japanese)
(b) P (at least one American)
(c) P (one of each nationality)

Iam at home. /: i am playing video games. translate the following statement into symbolic form.

Which of the following shows the graph of y=2e^x?

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?