The cost of buying 2 potatoes and half a pound of hamburger at the grocery store is $3.00. Lisa buys one potato and two pounds of hamburger and pays $8.50. Find the price for each potato and each pound of hamburger

Arestaurant offers a $12 dinner special that has 5 choices for an appetizer, 12 choices for an entrée, and 4 choices for a dessert. how many different meals are available when you select an appetizer, an entrée, and a dessert? a meal can be chosen in nothing ways. (type a whole number.)

Pranza plotted point a in the coordinate plane below.

The holiday party will cost $160 if 8 people attend.if there are 40 people who attend the party, how much will the holiday party cost