8+y=18 как решить уравнения
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Find parametric equations for the line. (enter your answers as a comma-separated list of equations. let x, y, and z be functions of t.) the line in the direction of the vector 5 i + 5 j − 6k and through the point (−4, 4, −2).

Me because some of question i don’t understand

Find the area of a parallelogram with base 15 yards and height 21 2/3