Sara walked down 35 steps, and then walked up 32 steps. which expression represents the total number of steps sara walked?

sara walked 67 steps intotal

You add 35 + 32= 67

Sera walked a total of 67 steps.

Hey there, and good morning to you! :D

We know that:

-the shower block as an area of 144m^2
-the length of the shower block is 24m

Area= length x width 

Plug in the values you know. 

144= length*24

Divide both sides by 24. 

length=6

The width of the shower block is 6m. 

I hope this helps!

~kaikers