What is the length of side AD?

What is the measure of
What is the measure of

Which point is a solution to the inequality shown in this graph (-3,-3)(3,-1)

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.

How do you find principle and simple interest