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Let u and v orthogonal the u x (v x z) is parallel to v ? I am doing review for my algebra and need to know what kind of problem this is. It is 2x+4 / x+3 times x squared -9 /2 =-6? Assume that the average person consumes 20 meals per week? (u=20) what is the most logical standard deviation? Why does diltazem medicine cause muscle pain? What is the rate of carbon transfer between the sources and sinks?