A student council sold the following items at the home football game. If n stands for number sold and c stands for cost per item in which column would you use the formula: n x c

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.