What is the unit rate of when it cost $24.75 for 5.5 pounds of hamburger? Using your answer form the first question? What will 10.75 pounds cost

Can y’all answer both hurry too !!

Fiona and her friends are playing a game by guessing where a coin will land when it is randomly dropped inside the square shown below. fiona guesses that the coin is likely to land in the blue area. which explains whether or not fiona is correct and why?

Enter the number of complex zeros for the polynomial function in the box. f(x) = x+ + 5x² +6

Jordan got 27 out of 90 correct on his test . what fraction of the marks did her get correct