Answer:
138 students
Step-by-step explanation:
207/9 = 23
23*6=138
Answer:
The expression is equal to 
The area of the scale drawing is 
Step-by-step explanation:
we know that
If two figures are similar, then the ratio of its areas is equal to the scale factor squared
let
z------> the scale factor
x------> the area of the actual room
y-----> the area of the scale drawing
so

we have


substitute and solve for y


Answer:
Length: 10 cm
Width: 5 cm
Step-by-step explanation:
The answer to the problem is x=2
Answer:
measure of supplementary angle 180-69.3=110.7