Find the values of x and y. round to the nearest hundredth. a. x=3, y=12 b. x=31.39, y=32.65 c. x=3.63, y=3.49 d. x=2.58, y=9.36

Cam bought some used books for $4.95. he paid $0.50 each for some books and $0.35 each for the others. he bought fewer than 8 books at each price. how many books did cam buy?

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?

Ineed with this problem 21 show steps