What domain and range of f(x)=lxl/x

Which equation requires the division property of equality to be solved?

Select the correct answer from the drop-down menu. subtracting 3xy^2 from 8xy^2 gives the same result as the expression. [tex]3xy ^{2} - 8xy ^{2} [/tex][tex] { - 7xy}^{2} - {2xy}^{2} [/tex][tex] {7xy}^{2} - {2xy}^{2} [/tex]

The fraction 7/9 is equivalent to a percent that is greater than 100%. truefalse