Answer:
I dont know the answer but all I know is that dude broke as heck
Answer: 0.85714285714
Step-by-step explanation:
I just googled it so yeah
Step-by-step explanation:

Answer: C. 10
Explanation:
Take half right triangle from the isosceles triangle:
We get side lengths:
12/2 = 6, 8, and x
And use Pythagorean’s theorem to find x:
6^2 + 8^2 = x^2
36 + 64 = x^2
100 = x^2
10 = x