Answer:
hello
Step-by-step explanation:
hello
The room is 18 ft by 26 ft which is 468 ft^2
She can afford a 240 ft^2 rug
12 * 20 = 240
She can afford a rug that is 12 ft wide by 20 ft long
1. Right
2. I forgot how to do that
3. X is 45
4. Y is 45
Answer:
-1800
Step-by-step explanation:
18=9000
23=7200
18-23=7200-9000=-1800
Answer:
Step-by-step explanation:
The square root of a perfect square is a rational number.
So let us take the square root of each number to see which is a rational number.
......irrational
......rational
.........irrational
irrational.
Therefore is a perfect square