Answer:
$1440
Step-by-step explanation:
First, you need to find the area by multiplying 18*20, which is 360. Multiply 360 by 4 to find the cost to carpet the whole floor: 360*4 = 1440
18·20=360 ft²
360·$4=$1440
Answer: 2x2−13x-2
the x next to 13 is not multiply
Answer
It is 0 = -1
I seem to have read the question wrong.