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(2x-1)³ write the following cubes in expanded form |
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Answer» Answer: Places A and B are 100km apart on a highway one car starts from A and other from B at the same time. If the cars travel in the same DIRECTION at different speeds, they meet in 5 hours. If they travel towards each other, they meet in 1 hour. What are the speeds of two cars? Step-by-step EXPLANATION: |
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