A car is bought for $20,000. The value of the car depreciates by 15% each year. A) Write down a formula which calculates the value of the car after n years. B) Find the value of the car after 5 years. C) Calculate the number of years it will take for the car to be worth $1,300.

What expression is equivalent to 1/2(2+3x-6)

Abby is preparing fruit punch for her party. she starts with a bowl filled with liquid that has 1/2 fruit juice and 1/2 sprite, but she decides it's too fruity. so she pours out 1/4 of the liquid, and then fills the bowl up again with sprite. what fraction of the punch is now sprite?

Find the value of the variable and the length of each secant segment.