Even because even numbers are 2 4 6 8 etc
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:
7
Step-by-step explanation:
2(3)(0) + 7
6(0) + 7
0 + 7
7
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Answer:

Remove backets

Group and Evaluate like terms





Answer:
In one second it turns 200 / 60 = 3 1/3 revolutions. Since one revolution is 360°, the answer is 6 2/3 π radians.