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The sum of a 2-digit number and the 2-digit number when the digits are reversed is 77. If the difference of the same two numbers is 45, what are the two 2-digit numbers?
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If mary had 320 toy cars and she gave her friend 50 cars and then she gave her brother 72 more cars how much toy cars would mary have left â—Ź explain with proper details
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The sum of a 2-digit number and the 2-digit number when the digits are reversed is 77. If the differ...
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