Answer:
BD = 6
Step-by-step explanation:
Theorem: The altitude to the hypotenuse of a right triangle is the mean proportional between the segments of the hypotenuse.
So, 

BD = 6
See how easy that is IF you know the theorem.
The answer to your question is “D”
Btw you can use DESMOS for future questions like this
The expression would be: x+8
The equation would be: x+8=
Answer:
8 times
Step-by-step explanation:
3/4 n = 6
Multiply each side by 4/3 to isolate n
4/3 * 3/4 n = 6*4/3
n = 8
Answer:
1.04
Step-by-step explanation:
8.04 - 7 = 1.04
I hope this helps!