Tourists were on a hiking trip for three days. on the first day, they hiked 1/8 of the trail. on the second day they hiked 4/7 of the remaining trail. on the third day they hiked1/3 of the remaining trail and the last 8 km. how many km is the whole trail?

10 points? me . its important ‼️‼️

Jimmy can run 3.5 miles in 20 minutes. how far can ne run in one hour and ten minutes?

Aclothing designer is selecting models to walk the runway for her fashion show. the clothes she designed require each model’s height to be no more than y inches from 5 feet 10 inches, or 70 inches. which graph could be used to determine the possible variance levels that would result in an acceptable height, x?