Bella saw 7 out of 11 people brought an umbrella to the beach. there were 99 people there. how many of them did not have a beach umbrella

What is the measure of angle afe? 79 81 91 99

Astandard american eskimo dog has a mean weight of 30 pounds with a standard deviation of 2 pounds. assuming the weights of standard eskimo dogs are normally distributed, what range of weights would 99.7% of the dogs have? approximately 26–34 pounds approximately 24–36 pounds approximately 28–32 pounds approximately 29–31 pounds

Ateacher noticed 5/8 of the students were wearing either blue shorts or white shorts. write two different ways this could be done.