please , i need this Answered Asap:)

A business has the following balances at the beginning of the year: Accounts receivable: 235000 Allowance for doubtful accounts: -15250 The following summary transactions occurred during the year. Sales for the year, 100% on credit: 450000 Cash collected on accounts receivable for the year: 445200 Write-offs of uncollectable accounts receivable : 28200 Received a cheque from a customer whose account was previously written off: 2820 The overall rate used to estimate the allowance for doubtful accounts at year end: 8%

Using the information above, answer the following questions. Enter the digits only - no dollar signs, commas, or decimal points. IMPORTANT - enter your answer to the second question (the balance in the allowance) as a NEGATIVE number, with a minus sign (-) in front of the digits.

1 . What is the balance in the accounts receivable account at year end?

2. What is the balance in the allowance for doubtful accounts at year end?

3. What is the balance in the bad debt expense account at year end?