Divide 8x^2y^2 - 4x^2y - 12xy/4xy

50 ! pls ! 12.  building codes regulate the steepness of stairs. homes must have steps that are at least 13 inches wide for each 8 inches that they rise.

a. discuss how to find the slope of the stairs.
b. describe how changing the width or height affects the steepness of the stairs.

The midpoints of the sides of the large square are joined to form a smaller square. what is the area of the smaller square

Which of the following is the best first step in solving the equation below? 4+2㏒³x=17