Carol has 6 2/9 cups of snack mix to put into plastic bags, so she would need 6 plastic bags and she would have 2/9 of snack mix left over.
Answer:
A or B or C or D, one of those
Answer:

Step-by-step explanation:
Given;
x² - 2x - 1 = 0
Solve by completing the square method;
⇒ take the constant to the right hand side of the equation.
x² - 2x = 1
⇒ take half of coefficient of x = ¹/₂ x -2 = -1
⇒ square half of coefficient of x and add it to the both sides of the equation


⇒ take the square root of both sides;

Therefore, option B is the right solution.