Find the focus of the parabola: f(x) = 1/4(x – 3)2 + 1

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).

The volume of a cube is 8 in to the 3rd power. how long is each side?

During a wright loss challenge your friend goes from 125 pounds to 100 pounds.what was the percent weight loss