If John can paint a room in 6 hours and Bill can paint the same room in 9 hours, how long will it take them working together to
paint the same room?

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).

What are the excluded values? m+5/mn+3m

The statement tan theta= -12/5, csc theta=-13/12, and the terminal point determained by theta is in quadrant two