The mathematics faculty at a college consists of 4 ​professors, 8 associate​ professors,4 assistant​ professors, and 12 instructors. If one faculty member is randomly​ selected, find the probability of choosing a professor or an instructor.

Which of the following statement about pascal's triangle are true?

What does the relationship between the mean and median reveal about the shape of the data

Asystem of linear equations contains two equations with the same slope. select all of the correct statements. i a. the system may have two solutions. - b. the system may have infinitely many solutions. c. the system may have one solution. o d. the system may have no solution. submit