Ian charges $15 per hour to landscape. If is hired for more than six hours, he will reduce the cost by $1.50 per hour. Write an expression to show the total cost of hiring Ian for h hours if he landscapes for more than six hours.​

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.

Which of the symbols correctly relates the two numbers below check all that apply 6? 6

Sketch one cycle if the cosine function y=2cos2theta