What is the explicit formula for the sequence 18, 9, 9/2, 9/4, 9/8 and recursive formula for the sequence.

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.

Write the following as a base and exponent

Does the point (1, sqrt 7) lie on circle shown.