Now, use your Excel workbook with a first term of 2.49 and a common ratio of 1.035 to answer the following problems. 7. (3pts) Upload a copy of your Excel table to the dropbox on D2L. 8. (2pts) What is a12? 9. (2pts). What is the sum of terms an through aas? 10. (4pts) Recall the explicit formulas for the n" term of a geometric sequence, an, and the sum of first n terms of a geometric sequence, S,,: go(r" ) - 1) Use these formulas to verify your answers for questions 8 and 9. Show your work Il. (Spts) Use your table to answer the following Acallme the inflation rate is constant at 3.56 and beginning, of every year. I the Price of a box of cereal is $2.19 in 2011, how much Peons in the sear 20175 (Hint. what number should you madtiply 2.10 to increase it