Lời Giải
Lời Giải
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Represent the numbers with :
A.T.Q.:
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An investor places 20 000 in an account earning 4%p.a. simple interest.Find the value of the investment after 5 years.The sum of two numbers is 16 and their hiệu is 4. Find the numbers.ten less than four times a certain number is 14. Determine the numberthe sum of the square of two consecutive odd integers is equal to 290when five times a number is less than twice a number the result is negative one