What is 27 to the 2 power divided by 3 to the 3 power?

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.

0if x and y vary inversely and y=6 as x=7, what is the constant of variation?

15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m