Question: What is the resultant vector when a vector with magnitude 5 and direction 30 degrees is added to a vector with magnitude 3 and direction 150 degrees?
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What is the surface area of a rectangular prism with length (L), width (W), and height (H), using the formula SA = 2LW + 2LH + 2WH?
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Question: What is the equation of a parabola with a vertex at (2, -3) and a focus at (2, -5)? (