1) I want to clear out a label field called lbFinalCost so that it doesnt display in my app. I use the following statement: lblFinalCost.Clear() Why wont this work?

How can I clear out the lblFinalCost?

2)What is wrong with the following code and how can you correct it?

Dim decNumberOfStudents As Decimal

decNumberOfStudents = txtNumberOfStudents

3) Assume I declared a variable decTripCost As Decimal and I computed the cost of a vacation by adding the airfare and the hotel cost and assigned the result of my calculation to the variable decTripCost. I want to display your vacation cost.

Why would the following code not work and how can you correct it? (2 points)

lblTripCost.Text = The cost of your vacation is decTripCost