Lời Giải
the sum of an integer and five less than itself is 46. find the integer
Lời Giải
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Represent the number with
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The sum of two numbers is twenty. Three times the smaller is equal to two times the larger. Find the smaller number.In the winter of 2004 , Pen Hadow and Simon Murray walked 680 miles to the South Pole. The trip took 58 days. About how many miles did they travel each day?The chu vi of a circle is 25pi in. What is the area, in square inches? Express your answer in terms of pipi.kevin is 3 times as old a daniel . 4 years ago, kevin was 5 times as old as daniel . how old is kevin now ?11 plus a number is 20