An article with a net weight of 10 lb (pounds) is packaged in a box that weighs 1/2 lb. if 20 of these boxed articles are put into a freight container 15 lb, what is the gross weight?

Question 3(multiple choice worth 1 points) use the arc length formula and the given information to find r. s = 16 cm, θ = 48°; r = ? sixty divided by pi cm thirty divided by pi cm one third cm one hundred twenty divided by pi cm