Compute cash received from customers: Case X: Sales $ 620,000 49,000 67,620 Accounts receivable, December 31, 2017 Accounts receivable, December 31, 2018 Case Y Compute cash paid for rent: Rent expense S 124,500 13,750 11,275 Rent payable, December 31, 2017 Rent payable, December 31, 2018 Compute cash paid for inventory Cost of goods sold Inventory, December 31, 2017 Accounts payable, December 31, 2017 Inventory, December 31, 2018 Accounts payable, December 31, 2018 Case Z $ 724,000 224,440 94,265 184,041 116.889 For each of the above three separate cases, use the information provided about the calendar-year 2018 operations of Sahim Company to compute the required cash flow information Case X: Cash received from customers Cash paid for rent Case Y: Case Z: Cash paid for inventory