Gary bought 4 packs of cards. each pack had the same number of cards. a friend gave him 3 more cards. now he has 35 cards in all. how many cards were in each pack?

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?