Suppose you need to know an equation of the tangent plane to a surface S at the point P(2; 1; 3). You don't have the equation for S but you know that the curves r1(t) = h2 + 3t; 1 t2; 3 4t + t2i r2(t) = h1 + t2; 2t3 1; 2t + 1i both lie on S. Find the equation of the tangent plane at P.

Drag the files to the correct boxes to complete the pairs. match each percent amount to its correct value 15% of 30 30% of 45 60% of 7 23% of 20 2019 edmentum. all nghts reserved

The graph shows the distance y, in inches, a pendulum moves to the right (positive displacement) and to the left (negative displacement), for a given number of seconds x. how many seconds are required for the pendulum to move from its resting position and return? enter your answer in the box.

Me with this one question, and i'll upvote the brainliest answer