Point Lis a centroid of the triangle FWD, If RL = 54 cm, what is RD? O 81 cm
O 162 cm
O 100 cm
O 58 cm

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.

1. what is the measure of ∠abc? what is the measure of ∠abd?

Is a positive integer raised to a negative power always positive