Please answer a-c

a. Corentine Co. had $165,000 of accounts payable on September 30 and $139,000 on October 31. Total purchases on account during October were $294,000. Determine how much cash was pald on accounts payable during October b. On September 30, Valerian Co. had a $109,000 balance in Accounts Recelvable. During October, the company collected $109,390 from its credit customers. The October 31 balance in Accounts Receivable was $102,000. Determine the amount of sales on account that occurred in October c. During October, Alameda Company had $115.500 of cash receipts and $116.150 of cash disbursements. The October 31 Cash balance was $25,100. Determine how much cash the company had at the close of business on September 30