Elle ordered some large pizzas and some medium pizzas for a party. in all, she ordered 18 pizzas. large pizzas cost $14, and medium pizzas cost $10. in all, she spent $204. determine if each equation is a part of the system of equations that can be used to find the number of each type of pizza that was ordered. the variable x represents the number of large pizzas, and y represents the number of medium pizzas.

What is the volume of this container?

(05.02)a farmer has decided to divide his land area in half in order to plant soy and corn. calculate the area of the entire area so he knows how much soil is needed. a parallelogram with a height of 6 yards and side length 9 yards. the height forms a triangle with the slanted side of the rhombus with a base of 2.5 yards. rhombus is split into a soy half and a corn half. each bag of soil covers 40 square yards. how many bags should the farmer purchase?

Tommy buys a sweater that is on sale for 40% off the original price. the expression p -0.4p can be used to find the sale price of the sweater, where p is the original price of the sweater. if the original price of the sweater is 50, what is the sale price?