A horse race has 12 entries one person owns 4 of those horses Assuming that there are no ties, what is the probability that those four horses finish first second third and fourth

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?