Martha rolls two number cubes. What is the probability that both number cubes come up even?

Which of the following equations is equivalent to x/3-6/x=1

Robin spent 25% more time on his research project than he had planned he’s been an extra h ours on the project which of the following expressions could represent the number of hours rob actually spent on the project

At a book fair, joe bought 24 books at 3 for $5 and had $2 left. how much money did he have at first?