A family of 4 is buying cell phones. Each phone costs x dollars if the family buys the super plan which costs $89 for each family member. The total cost for each family member to have a phone with the super plan is $1,952

Part A

Which equation represents this situation?

O4(2 + 89) = 1,952

O (x + 89) + 4 = 1,952

4x + 89 = 1,952

O 4x(89) = 1,952

Part B

What is the cost, in dollars, of each phone?

Each phone costs $

Ya

For which intervals is the function positive? select each correct answer. [-6, -4) (6, 8] (-4, 0) (0, 6)

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.

If x+y+z=0 what is the value of [tex] {x}^{3} + {y}^{3} + {z}^{3} [/tex]