Find the value of 3x + 2 when 7 + x = 5

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).

If the measure of xyz is 81 what is the measure of yz

Which of the binomials below is a factor of this trinominal? x^2-13+30