Emily owns a hot dog stand near a stadium. She bought a box of 248 hot dogs for $0.69 per hot dog, a box of 250 hot dog buns for $1.08 per bun, and 3 boxes of chips for $40 per box. She sold x hotdogs with buns for $3.50 each and y bags of chips for $1.30 each. Write an expression to represent Emily’s profit. x +y -