How many seating
arrangements are possible?

You call the pizza store and find out that eachpizza has 12 slices. you expect 16 people tocome, and you estimate each person will eat 3slices. how many pizzas should you order

Answer this question! 30 points and brainliest! only if you know the answer.

Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²