Answer:
w<6
Step-by-step explanation:
3w/3 <18/3
You divide that and get w<6.

get rid of -2 by subtracting it from 21

Now you get your answer

Hope this helps! :)
All you need to do is multiply 3 yards by 10 yards to get 30 square yards.
An architect plans to make a drawing of the room of a house. The segment LM represents the ceiling of the room. He wants to construct a line passing through Q and perpendicular to side LM to represent a wall of the room. He uses a straightedge and compass to complete some steps of the construction, as shown below: