Cassandra recieves an invoice from Home and Farm Supply dated December 1st, 2019 for $910 with terms 6/6, 1/16, nn/29. If Cassandra pays the invoice in full on December 9th, 2019, a. How many days were there between when the invoice was received, and when the invoice was paid? b. How much is the amount of the discount? c. How much was paid? Number of days = Amount of Discount = $ (rounded to the nearest cent) Payment = $ (rounded to the nearest cent)