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דוגמאות פופולריות
The area of the square pool on Mr. Carr's vacation was 225 ft2. How long was one side of the pool?Two times the sum of a number and 3 equals 4A number is six times another number. Their sum is 28. What are the numbers?A person invests 9500 dollars in a bank. The bank pays 5.75% interest compounded annually. To the nearest tenth of a year, how long must the person leave the money in the bank until it reaches 22600 dollars?Prompted when I was 6 years old my sister was half of my age, and my mother was 10:times older than my sister. Now I'm 60. How old is my mother now?