The school cafeteria is making egg salad for school lunch. The cook in the kitchen boils and peels eggs. After peeling, the total weight of the eggs is 25 pounds. The cook chops up the whole eggs into smaller pieces to create the egg salad. After all of the eggs
have been chopped, what will the weight of the eggs be?

One expression below in undefined, and the other expression has a well defined value. which expression is undefined and explain why it has no value. which expression is defined? what is the value of that expression and how do you know? what is a different expression using a trig inverse function that is also undefined?

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

If 30 lb of rice and 30 lb of potatoes cost ? $27.60? , and 20 lb of rice and 12 lb of potatoes cost ? $15.04? , how much will 10 lb of rice and 50 lb of potatoes? cost?