The sum of three numbers is 81. The second number is 4 times the first. The third
number is 3 more than the first. What are the three numbers?
(Show work pls)

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).

On a architect's drawing of a house, 1 inche representa 1.5

If 24 people have the flu out of 360 people, how many would have the flu out of 900. choose many ways you could use proportion that david would use to solve this problem