During August, $2017,$ Joe?s Supply Store generated revenues of $$150,000.$ The company?s expenses were as follows: cost of goods sold of $$60,000$ and operating expenses of $$10,000.$ The company also had rent revenue of $$2,500$ and a gain on the sale of a delivery truck of $$5,000.$ Joe?s income from operations for the month of August, $2017$ is