Kim purchased white vases, red vases, and flowers to create centerpieces for an event. The flowers cost a total of $336 and each vase cost $11. If w and r represent the number of white and red vases purchased, respectively, which of the following expressions represents the total cost of the centerpieces?

Kim purchased white vases red vases and flowers to create centerpieces for an event The flowers cost a total of 336 and each vase cost 11 If w and r represent t class=