A farmer wants to plant three rectangular fields so that the widths are the same. The areas of the fields, in square yards, are given by the expressions 12x^{2}y, 9xy^{2}, and 21xy. What is the width of the files if x=3 and y=4?

Guest Mar 11, 2018

#1**0 **

Just plug in all the x and y with 3 and 4 respectively.

\(12x^2y\)

\(12(3)^2(4)\)

\(12*9*4 = 432\)

You try the other 2.

CoopTheDupe Mar 11, 2018