What do you mean "how many"? Like how many different rotations can you do and it'll be the same or just symmetries in general?
Step-by-step explanation:
Firs prime factorisation then we will find their GCF and it is 2
We will use the distributive property. -4 times 9z=-36z -4 times -2=8 so we have -36z+8 as our answer
If you divide 36 by 4, it equals 9, so each side is 9. Then you multiply 9 to 9, which equals 81 in^2.
To find out if the triangle is a right triangle, we must check if the following equation is true:

on the left side, we have:

and on the right side, we have:

since on both sides we get 625, we have that the brace forms a right triangle.