Which mathematical property is demonstrated? 5⋅7⋅4=5⋅4⋅7

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)

In a graph with several intervals o data how does a constant interval appear? what type of scenario produces a constant interval?

The seventh-grade students at charleston middle school are choosing one girl and one boy for student council. their choices for girls are michaela (m), candice (c), and raven (r), and for boys, neil (n), barney (b), and ted (t). the sample space for the combined selection is represented in the table. complete the table and the sentence beneath it.