Landon is making his mom’s favorite batch of brownies for her birthday party tonight. He has 7 1/5 cups of cocoa to make his brownies. If each batch of brownies takes 1 1/5 cups of cocoa, how many batches can Landon make?

Dilations map circles to circles and ellipses to ellipses with the same. true or false

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?

For problems 29 - 31 the graph of a quadratic function y=ax^2 + bx + c is shown. tell whether the discriminant of ax^2 + bx + c = 0 is positive, negative, or zero.