Lily likes to collect records. Last year she had 10 records in her collection. Now she has 14 records. What is the percent increase of her collection?

Out of 50 students surveyed, 16 have a dog. based on these results, predict how many of the 280 students in the school have a dog.

There are 93 calories in a small candy bar how many calories are ther in a half dozen small candy bars?

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?