The product of four negative numbers is a positive number. The product of five negative numbers is a negative number. From these results and the product rules, I can state this general rule: the product of an even number of negative numbers is positive, and the product of an odd number of negative numbers is negative.

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.

15 points ! ~ see if you know the answer to both you!

Moira has a canvas that is 8 inches by 10 inches. she wants to paint a line diagonally from the top left corner to the bottom right corner. approximately how long will the diagonal line be?