Simplify the following algebraic expression 3/4(1/2x-12)+4/5

What does the relationship between the mean and median reveal about the shape of the data

Solve for x and y: 217x + 131y = 913; 131x + 217y = 827

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.