X + y, because you do x + y and you can't simplify. Hope this helps!
Answer:
45 in
Step-by-step explanation:
This look like the branch of the basic pythagorean triplet.
3, 4, 5 is a fundamental triplet.
if you multiply all three numbers by 9, you will get:
27, 36, 45
X = 45 in
Hope this helps :)
Answer and Step-by-step explanation:
The answer is H.

When 4 is brought to the power of a number it gets multiplied to the numerator of 1/3. When inputting those numbers for x in this function, the result is what is shown on the table, meaning the function is correct.
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There are 3feet in 1yard, thus
-4/2=-2
(-2)^2=4
the blank is +4
x^2-4x+4
factored
(x-2)^2