hello, PLS help me i have to prepare journal entry for all af this operations and do Cash Flow i need especially INDIRECT CASH FLOW

Thank you))

Paulson Corporation's unadjusted trial balance at December 1, 2012, is presented The following transactions occurred during December. Dec. 2 Paulson purchased equipment for $16,000, plus sales taxes of $800 (all paid in cash). 2 Paulson sold for $3,500 equipment which originally cost $5,000. Accumulated depreciation on this equipment at January 1 , 2012 , was $1,800; 2012 depreciation prior to the sale of equipment was $450. 15 Paulson sold for $5,000 on account inventory that cost $3,500. 23 Salaries and wages of $6,600 were paid. Adjustment data: 1. Paulson estimates that uncollectible accounts receivable at year-end are $4,000. 2. The note receivable is a one-year, 8% note dated April 1,2012 . No interest has been recorded. 3. The balance in prepaid insurance represents payment of a \$3,600, 6-month premium on September 1, 2012. 4. The building is being depreciated using the straight-line method over 30 years. The salvage value is $30,000. 5. The equipment owned prior to this year is being depreciated using the straight-line method over 5 years. The salvage value is 10% of cost. 6. The equipment purchased on December 2, 2012, is being depreciated using the straight-line method over 5 years, with a salvage value of $1,800. 7. The patent was acquired on January 1, 2012, and has a useful life of 9 years from that date. 8. Unpaid salaries at December 31, 2012, total \$2,200. 9. Both the short-term and long-term notes payable are dated January 1, 2012, and carry a 10% interest rate. All interest is payable in the next 12 months. 10. Income tax expense was $15,000. It was unpaid at December 31 . Required: a) Prepare Cash flow statement using indirect method (12 points) b) Journalize the transactions (8 points)