can someone answer all 4 of them

Answer format: Percentage Round to: 4 decimal places (Example: 9.2434%, % sign required. Will accept decimal format rounded to 6 decimal places (ex: 0.092434) ) Assume a bank offers an effective annual rate of 6.63%. If compounding is monthly what is the APR? Answer format: Percentage Round to: 4 decimal places (Example: 9.2434%, \% sign required. Will accept decimal format rounded to 6 decimal places (ex: 0.092434) ) Derek borrows $273,200.00 to buy a house. He has a 30 -year mortgage with a rate of 4.62%. The monthly mortgage payment is $ Answer format: Currency: Round to: 2 decimal places. Suppose you deposit $1,175.00 into an account 4.00 years from today. Exactly 15.00 years from today the account is worth $1,432.00. What was the account's interest rate? Answer format: Percentage Round to: 3 decimal places (Example: 9.243%, \% sign required. Will accept decimal format rounded to 5 decimal places (ex: 0.09243))