someone please help me with these!!

Shawn Bixby borrowed $17,000 on a 120-day, 12% note. After 65 days, Shawn paid $2,000 on the note. On day 89, Shawn paid an additional $4,000. Using ordinary interest and the U.S. Rule, what is the final balance due at maturity? 1) $11,491.28 02) $11,610.02 03) $11,680.00 4) some other amount Save Question 14 (1 point) Question 14 Drill Problem 10-34 Molly Ellen, bookkeeper for Keystone Company, forgot to send in the payroll taxes due on April 15. She sent the payment November 8. The IRS sent her a penalty charge of 8% simple interest on the unpaid taxes of $4.100. Calculate the penalty. (Remember that the government uses exact interest.) 1) $186.02 2) $185.12 3) $186.92 4) some other amount Save Question 15 (1 point) Question 15 Original Problem You work in the Santa Monica, California, Community College financial aid office It is your responsibility to validate information that students' families have put on their financial aid applications. A student indicated that last year the family listed $635 interest income from First National Bank on their 1040 income tax form. The family has indicated a savings amount of only $300. If the bank is paying simple interest of 3% annually, what should the family have in the bank account? 2) $21.166 67 3) $20 000.00 41 spme other amount ved