PLEASE HELP ME WITH ALL THE QUESTIONS BELOW. THANK YOU

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According to the Census Bureau, in October 2016, the average house price in the United States was $28,558. 7 years earlier, the average price was $21,508. What was the annual increase in the price of the average house sold? Imprudential, Incorporated, has an unfunded pension liability of $800 million that must be paid in 23 years. To assess the value of the firm's stock, financial analysts want to discount this liability back to the present. If the relevant discount rate is 7.5 percent, what is the present value of this liability? You have just received notification that you have won the $3 million first prize in the Centennial Lottery. However, the prize will be awarded on your 100th birthday (assuming you're around to collect), 75 years from now. What is the present value of your windfall if the appropriate discount rate is 6 percent? Oour coin collection contains 451943 silver dollars. If your grandparents purchased them or their face value when they were new, how much will your collection be worth when ou retire in 2040, assuming they appreciate at an annual rate of 7 percent? In 1904, the first Putting Green Championship was held. The winner's prize money was $180. In 2016 , the winner's check was $1,162,000. (Do not round intermediate calculations.) a. What was the percentage increase per year in the winner's check over this period? b. If the winner's prize increases at the same rate, what will it be in 2049 ? Although appealing to more refined tastes, art as a collectible has not always performed so profitably. During 2016 , a sculpture was sold at auction for a price of $10,319,500. Unfortunately for the previous owner, he had purchased it in 2012 at a price of $12,384,500. What was his annual rate of return on this sculpture? You have just made your first $2,000 contribution to your retirement account. Assume you earn a return of7 percent and make no additional contributions. a. What will your account be worth when you retire in 30 years? b. What will your account be worth if you wait 10 years before contributing? You are scheduled to receive $42,000 in two years. When you receive it, you will invest it for 6 more years at 7 percent per year. How much will you have in 8 years? You expect to receive $13,000 at graduation in two years. You plan on investing it at 7 percent until you have $107,000. How long will you wait from now