At the end of the game, Antonio has enough time only to make a game-winning shot himself or let Isaiah, Liam, or Xavier make the last shot. The table below shows
probabilities of success for each of the possible plays. What should Antonio do to
maximize the chances of winning the game?

First step is to get rid of the square root. remember that a square root is the same as raising to the (1/2) power. see below: multiply exponents per exponent rules to get: remember you subtract exponents from the denominator and add exponents in the numerator so: simplify further: so a is the correct choice. if you don't understand this google exponent rules and it will you understand. look at the image results.