Lời Giải
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Translate the problem into an equation:
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The bán kính of a circle is 12 in. Find its area in terms of pipiA physician ordered: g/20m1 How manyThe sum of two numbers is 25. Their hiệu is 7. Find the two numbers.twice the number diminished by 6 is 24Mr. Michalec opened an account with a deposit of 5000The account earned annual simple interest.He did not make any additional deposits or withdrawals.At the end of 4 years, the balance of the account was 6500What is the annual interest rate on this account, write the rate as a decimal?