A group of 10 friends are in a line to see a movie. The table shows how much different groups will pay in all. Predict how much the group of 10 will pay

Which question is not a good survey question? a.don't you agree that the financial crisis is essentially over? 63on average, how many hours do you sleep per day? c. what is your opinion of educational funding this year? d.are you happy with the availability of electronic products in your state?

Find the maximum value of p= 4x + 5y subject to the following constraints :

Awindow has the shape of a rectangle with a semi circle at the top. find the approximate area of the window using the dimensions shown. 4ft by 8ft