The most important advantage of experiments over observational studies is that:.

10 points? me . its important ‼️‼️

What is always true when two whole numbers are subtracted?

Val and tony get paid per project. val is paid a project fee of $44 plus $12 per hour. tony is paid a project fee of $35 plus $15 per hour. write an expression to represent how much a company will pay to hire both to work the same number of hours on a project.