(SAT PREP) in the figure, a ll b and c ll d. what is the value of x in terms of y a: 90 + y
b: 90 - 0.5y
c: 180 - 2y
d: 90 - 2y

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.

Gretchen is setting up for a banquet. she has 300 chairs and needs to distribute them evenly among t tables. how many chairs should she put at each table? write your answer as an expression.

At $1.32 million, they closed last month percent above what they paid in 2007." how much did they pay in 2007?