Atoy cost 45 dollars but it is 25off but you have to play 7.25 of tax

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?

If f(x) = -5x + 1 and g(x) = x3, what is (gºf)(0)? enter the correct answer

At a pizza shop 70% of the customers order a pizza 25% of the customers order a salad and 15% of the customers order both a pizza and a salad if s customer is chosen at random what is the probability that he or she orders either a pizza or a salad