Challenge The bakery manager at the grocery store decides to have a 19% off sale on all bread. You decide to purchase 7 loaves of bread. Let b be the original price of a loaf of bread. Expand the
expression 7(b -0.19b). What do the terms of the expansion represent?

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.