Every week, Don plans to save 2 times as much money as he saved during the previous week. He saved $3 during the first week of his savings plan. Which of these may be used to represent Don's total savings? a. an=2⋅3n−1

b. a1=3an=2an−1,n≥1

c. a1=2an=3an−1,n≥1

d. an=3⋅2n−1

How do i do this activity, is appreciated

Questions 9-10. use the table of educational expenditures to answer the questions. k-12 education expenditures population indiana $9.97 billion 6.6 million illinois $28.54 billion 12.9 million kentucky $6.58 billion 4.4 million michigan $16.85 billion 9.9 million ohio $20.23 billion 11.6million 9. if the amount of k-12 education expenses in indiana were proportional to those in ohio, what would have been the expected value of k-12 expenditures in indiana? (give the answer in billions rounded to the nearest hundredth) 10. use the value of k-12 education expenditures in michigan as a proportion of the population in michigan to estimate what the value of k-12 education expenses would be in illinois. a) find the expected value of k-12 expenditures in illinois if illinois were proportional to michigan. (give the answer in billions rounded to the nearest hundredth) b) how does this compare to the actual value for k-12 expenditures in illinois? (lower, higher, same? )

Complete the steps to find 4.830 ÷ 5