Which properties are used to add these complex numbers? Check all that apply. (4+3i)+(8+2i)=(4+8i)+(3i+2i)=12+5i A. Associative
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The area of shape is the amount of space on it.
The cost to carpet the room is $224
From the floor plan (see attachment), we can divide the room into two shapes:
- <em>A 8ft by 6ft rectangle</em>
- <em>A 4ft by 2ft rectangle</em>
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So, the area of the floor plan is:
The unit cost of carpet is <em>$4 per one square foot </em>
So, the cost to carpet the room is:
Hence, the cost to carpet the room is $224
Read more about cost functions at:
