I really need to know the answer to this, you don’t have to provide an explanation lol thanks so much

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class

Solve each quadratic equation by factoring and using the zero product property. x^2 + 18x = 9x

Let event a = you roll an even number on the first cube.let event b = you roll a 6 on the second cube.are the events independent or dependent? why?