What is 5.50 divided by 7. someone i am having a real hard time im not so good at math.

—the graph shows how fast a strand of human hair grows. how many inches would the hair have grown in 5 months

We have enough material to build a fence around a station that has a perimeter of 180 feet the width of the rectangular space must be 3 1/4 feet what must the length be

The weights of broilers (commercially raised chickens) are approximately normally distributed with mean 1387 grams and standard deviation 161 grams. what is the probability that a randomly selected broiler weighs more than 1,425 grams?