The surface area, SA, of a right circular cone is SA =pier^2+piers, where r is the radius of the circular cone and s is the slant height. Using rounding to the nearest whole number, which of the following is an estimate of the volume of a cylinder with a radius of 4.42 meters and slant height of 2.61 meters?

True or false: the graph of y=f(bx) is a horizontal compression of the graph y=f(x) if b< 1

Harry the hook has 7 1/3 pounds of cookie dough.she uses 3/5 of it to bake cookie. how much cookie dough does she use to make cookie?

(50 ) mrs. julien’s and mrs. castillejo’s classes are selling cookie dough for a school fundraiser. customers can buy packages of macadamia nut chip cookie dough and packages of triple chocolate cookie dough. mrs. julien’s class sold 25 packages of macadamia nut chip cookie dough and 30 packages of triple chocolate cookie dough for a total of $221.25. mrs. castillejo’s class sold 5 packages of macadamia nut chip cookie dough and 45 packages of triple chocolate cookie dough for a total of $191.25. (a) write the system of equations that model the problem. be sure to explain which equation represents which situation. (b) find the cost of each type of cookie. show your work. (c) explain which method you used to solve the system and why you chose that method.