A school comity is comprised of 1 vice principle, 2 teachers and 3 students. How many different comities can be made if there is a total of 2 vice principals, 5 teachers, and 9 students?

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.

The figures below are made out of circles, semicircles, quarter circles, and a square. find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations).

Ab and bc form a right angle at point b. if a= (-3,-1) and b= (4,4) what is the equation of bc?