A tessellation is a repetitive pattern of polygons that fit together without overlapping without gaps between them. For each tessellation, find the measure of each angle at the circled vertex. Then find the sum of the angles

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.