answer all these questions

K Ringer Question 9 (1 point) A 90-day note issued on July 10th, matures on a October 7th b October 10th C October 9th d October 8th Question 10 (1 point) TeachCom receives a 10%, 90-day note for $ 2,500. The total interest on the note would be a 61.64 b 60.64 C 87.50 d 58.79 Question 11 (1 point) D-Mart had $ 12,000 in accounts receivable and $ 320,000 in net sales for the period. D-Mart's days of sales oustanding would be (rounded to one digit) a 9.7 b 13.7 C 19.7 d 17.3