It gained 2 lb. because if you subtract 8-6 you would get 2. So Arfus gained 2 lb.
The answer is 16773.6 because you just find the 34.8 percent of 48,200
Answer:

Step-by-step explanation:
The best way to go about this is to use a trig identity. You have the unknown opposite the angle and the hypotenuse, so its best to use the sine identity:
, where O is the opposite side, and H is the hypotenuse.
Set up the equation as:
, and solve for X.
I got x=7.718, rounded to x=8.
If I helped, a brainliest answer would be greatly appreciated!