Answer:
=x^16y^26
Step-by-step explanation:
x^18y^24xy^2
x^16y^24xy^2
Answer:
?=9
Step-by-step explanation:
We have a special right triangle, the 45-45-90 triangle.
In a 45-45-90 triangle, the side lengths are x, and the hypotenuse is x√2.
Since we know that the side length is 9, this means that:

The ? is 9.
That I can not understand it looks weird.
Answer:
AL=aa2+4h2
IS the formula for square pyramid.