9: v=-2
X= 0
K=3
I hope this helps
8+5+2+5=20
5 boots = 5/20 or 1/4
1÷4= 0.25
0.25 × 100 = 25%
33.33% = 0.33333
0.333333 X 36 = 12
12 :)
Answer:

Step-by-step explanation:
Pythagorean theorem:

Alternative:

Alternative (derived from the Pythagorean theorem):
All 45-45-90 triangles have side lengths
, where
is the hypotenuse. Since this triangle's hypotenuse is
, its sides are
.