Steve drives 78 miles on 3 gallons of fuel. how many miles did he drive per gallon? ?

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?

What is the total area of the figure?

If the discriminant if a quadratic equation is 4 which statement describes the roots?