F one student is chosen at random, find the probability that the student was female or got an "a".

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?

Find the distance between the point (-3,-4), and (see the picture below)

What is the perimeter of an equilateral triangle if each side is (x+3)?