Rewrite the expression in the form 9^n
(9^3) (9^12)

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.

What could explain what happened when the time was equal to 120 minutes

What is the upper quartile in the box plot?