Answer:
5cm
Step-by-step explanation:
it's 5 cm (づ。◕‿‿◕。)づ
the long side on the left is 16 cm
the side on the bottom right is 11 cm
11 + ? = 16
16 - 11 = 5 cm
0 -1-(-8)
0-1=-1
-1-(-8)
-1+8
=7
-x/x^2-1
-x^2+x/x^3-x^2-x+1
x(-x+1)/(x+1)(x-1)(x-1)