Which equation is an identity? O 3(x - 1) = x + 2(x + 1) + 1
O x-4(x + 1) = -3(x + 1) + 1
O 2x + 3 = 2 (4x + 2) + 2
O Į (6x – 3) = 3(x + 1) – X – 2

Acircle has the equation (x-2)^2 +y^2 =5. what are the coordinates of the circle's center?

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.

George has seven boxes of five pencils. giulio three boxes of eight pencils. one of the boys arranges all his pencils equally into two groups. was this george or giulio how many are in each group explain