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Can someone help me with this question?i am not sure how to solve. Find the volume of the parallelepiped determined by j + k, i + j + k? What is Carl Linnaeus' theory? What is Charles Darwin's theory? Whatssup? THIS ONE. Solve it chemistry experts? How to find my true identity? Roughly how many cubic feet a refrigerator would have, if it is 58 inches high, 28 inches wide, and 30 inches deep. Just for an idea. Thanks?