Evaluate the following expression. “12 more than 5”

Kayla made observations about the sellin price of a new brand of coffee that sold in the three different sized bags she recorded those observations in the following table 6 is $2.10 8 is $2.80 and 16 is to $5.60 use the relationship to predict the cost of a 20oz bag of coffee.

There were 25 students who answered to a survey about sports. four-fifths of them like football. how many students like football?

How do you find the distance of each number from the mean