16-20= 4 so 4/20 is 0.2 or 20%. To get percentage move decimal to the right two times :)
Look at the picture.

We have the right triangle x, y and r. From the Pythagorean theorem we have:

We have the point

Substitute:


Answer: B
Step-by-step explanation:
I believe so but I’m not sure I remember having that exact question I forgot
Answer:69
Step-by-step explanation:
(6-x)=24
X=-18
If you subtract a negative number with a positive number it adds them together making it positive (6- -18)=24