Write an equation to represent: seven less than nine times s equals twenty
A)
7 - 9s = 20
B)
75 - 9 = 20
C
9 - 7s = 20
D)
95 - 7 = 20

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.