Lời Giải
Lời Giải
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Represent the number with
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twice a number increased by 7ten less than the square of a number , aVincent took out a 500 loan to buy a new couch. He paid back the loan in 2 years and paid an interest of 70. What was the simple interest rate for his loan?An art gallery owns a sculpture that is valued at 34,055. The gallery owner estimates that its value will increase by 6% every year. If the owner is correct, then how much will it be worth in 15 years?Russell opened a savings account and deposited 4,000.00 as principal. The account earns 10% interest, compounded monthly. What is the balance after 7 years?