Which equation represents this graph?

Hector and alex traded video games. alex gave hector one fourth of his video games in exchange for 6 video games. then he sold 3 video games and gave 2 video games to his brother. alex ended up with 16 video games. how many video games did alex have when he started?

You have 138.72 in your saving account u take out 45.23 and 18.00 you deposit 75.85 into your account

Afair die is cast four times. calculate the probability of obtaining exactly two 6's round to the nearest tenth of a percent