A group of 30 students volunteer to clean up the park for one day. Subway provides 2 juice drinks and 2 sandwiches for each student and pays $29 for trash bags. Subway’s cost (in dollars) in given by the expression 30(2j + 2s) + 29 where j is the cost of a juice drink and s is the cost of a sandwich. A juice drink cost $1.50. A sandwich cost $2. What is the sponsor’s cost