Answer:
f = 3
Step-by-step explanation:
8 = 2f + 2
-2 -2
6 = 2f
/2 /2
3 = f
Answer:
4
Step-by-step explanation:
On a number line you will got to -8 and go up 12 and you would get 4

means you shade the part above the line, and

means you shade the part under the line.
If it has an equal bar under it, like this:

, then you also shade the line, by making it solid instead of dotting it.
I just took the test and the answer was D
50 in, 48 in, 14 in are the side lengths that form a right triangle