X is 6 because it’s a 45 45 90 triangle. X and Y are the same length and Y is whatever y is *square root of 2.
First you had to rewrite the problem with eighteen as the three times six is equal to eighteen.
Then you factor it out by the common term of six.
Final answer: 
Hope this helps!
And thank you for posting your question at here on brainly, and have a great day.
-Charlie
79,204 is the answer if you want it all together
2x+4>10
If I am thinking of the correct subject.
Answer:
circumference of a circle = 25.748feet
Step-by-step explanation:
the circular rug diameter = 8.2feet
π = 3.14
recall that the formulae for finding the circumference of a circle = πd
circumference of a circle = πd
circumference of a circle = 3.14 × 8.2
circumference of a circle = 25.748feet
