Aisle 2 of a furniture store stocks 4-legged chairs, 4-legged tables, and 3-legged stools. if there are t tables, c chairs, and s stools, which expressions show the total number of furniture legs in aisle 2?

The party planning committee has to determine the number of tables needed for an upcoming event. if a square table can fit 8 people and a round table can fit 6 people, the equation 150 = 8x + 6y represents the number of each type of table needed for 150 people.