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Kirk opened a savings account and deposited 8,459.00 as principal. The account earns 6% interest, compounded quarterly. What is the balance after 2 years?marin is 12 years old and heThe sum of two numbers is 54. The larger number is 6 more than the smaller number. What are the numbers?which number is greater than 4^{-2}find the radius of a 원형 whose area is 221.76