Lời Giải
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Twice a number added to 5 is equal to 15 . What is the number?7000 are invested in a bank account at an interest rate of 4 percent per year.Find the amount in the bank after 9 years if interest is compounded quarterly78 is 45 percent of what numberThe hiệu between the squares of two consecutive odd numbersCarson is saving up money to buy a car. Carson puts 6,927.00 into an account which earns 8.89% interest, compounded quarterly. How much will he have in the account after 8 years?