Bob can make seven leashes in 2 hours and Nina can make four in one hour. Enter an equation I can find the number of hours it takes Bob and needed to make 60 leashes together

What is the solution of sqrt x+2-15=-3

Need ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?

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?