Find an equation of the plane. the plane through the point (−3, 9, 10) and perpendicular to the line x = 4 + t, y = 2t, z = 4 − 4t

Solve - pv + 40 < 65 for v solve 7w - 3r = 15 for r

The human resources manager at a company records the length, in hours, of one shift at work, x. he creates the probability distribution below. what is the probability that a worker chosen at random works at least 8 hours? probability distribution px(x) 6 hours 7 hours 8 hours 9 hours 10 hours 0.62 0.78 пол

What is the area of a triangle with vertices at (-3 3) (-3,2) and (1,2)?