What is the difference in the y values? 62 70 72

The first hexagon is dilated to form the second hexagon select the answers from the drop box menus to correctly complete the statement

Tom is making a punch that contains 80% cranberry juice and the rest ginger ale. the punch has 2 liters of ginger ale. part a: write an equation using one variable that can be used to find the total number of liters of cranberry juice and ginger ale in the punch. define the variable used in the equation and solve the equation. hint: 0.8x represents the number of liters of cranberry juice in the punch. (5 points) part b: how many liters of cranberry juice are present in the punch? show your work.

What signals you that factoring by grouping is the best method to use when factoring a problem?