63 ft
the area of her floor is 144 (12 × 12)
the area of the rug is 81 (9 × 9)
144 - 81 = 63
Answer:
whichever one also says -x
Step-by-step explanation:
parallel lines have the same slope
Answer: is there suppose to be a pictured inserted?
A rational number can be turned into a fraction
-9...rational number
0..rational number
8..rational number
4.19...rational number
sqrt 7....not rational
sqrt 4...rational
4 1/2...rational
-4/5...rational
1.1616616661 (if this is never ending)....not rational
